2019990456

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:667

約数の個数: 288

約数和(自身を含む): 6655128480

約数和(自身を除く): 4635138024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 23, 24, 33, 34, 36, 44, 46, 51, 66, 68, 69, 72, 88, 92, 99, 102, 121, 132, 136, 138, 153, 184, 187, 198, 204, 207, 242, 253, 264, 276, 306, 363, 374, 391, 396, 408, 414, 484, 506, 552, 561, 593, 612, 726, 748, 759, 782, 792, 828, 968, 1012, 1089, 1122, 1173, 1186, 1224, 1452, 1496, 1518, 1564, 1656, 1683, 1779, 2024, 2057, 2178, 2244, 2277, 2346, 2372, 2783, 2904, 3036, 3128, 3366, 3519, 3558, 4114, 4301, 4356, 4488, 4554, 4692, 4744, 5337, 5566, 6072, 6171, 6523, 6732, 7038, 7116, 8228, 8349, 8602, 8712, 9108, 9384, 10081, 10674, 11132, 12342, 12903, 13046, 13464, 13639, 14076, 14232, 16456, 16698, 17204, 18216, 18513, 19569, 20162, 21348, 22264, 24684, 25047, 25806, 26092, 27278, 28152, 30243, 33396, 34408, 37026, 38709, 39138, 40324, 40917, 42696, 47311, 49368, 50094, 51612, 52184, 54556, 58707, 60486, 66792, 71753, 74052, 77418, 78276, 80648, 81834, 90729, 94622, 100188, 103224, 109112, 110891, 117414, 120972, 122751, 141933, 143506, 148104, 150029, 154836, 156552, 163668, 181458, 189244, 200376, 215259, 221782, 231863, 234828, 241944, 245502, 283866, 287012, 300058, 309672, 327336, 332673, 362916, 378488, 425799, 430518, 443564, 450087, 463726, 469656, 491004, 567732, 574024, 600116, 645777, 665346, 695589, 725832, 851598, 861036, 887128, 900174, 927452, 982008, 998019, 1135464, 1200232, 1219801, 1291554, 1330692, 1350261, 1391178, 1650319, 1703196, 1722072, 1800348, 1854904, 1996038, 2086767, 2439602, 2550493, 2583108, 2661384, 2700522, 2782356, 3300638, 3406392, 3600696, 3659403, 3992076, 4173534, 4879204, 4950957, 5100986, 5166216, 5401044, 5564712, 6601276, 7318806, 7651479, 7984152, 8347068, 9758408, 9901914, 10201972, 10802088, 10978209, 13202552, 14637612, 14852871, 15302958, 16694136, 19803828, 20403944, 21956418, 22954437, 28055423, 29275224, 29705742, 30605916, 39607656, 43912836, 45908874, 56110846, 59411484, 61211832, 84166269, 87825672, 91817748, 112221692, 118822968, 168332538, 183635496, 224443384, 252498807, 336665076, 504997614, 673330152, 1009995228, 2019990456]

約数ペア:

[(1, 2019990456), (2, 1009995228), (3, 673330152), (4, 504997614), (6, 336665076), (8, 252498807), (9, 224443384), (11, 183635496), (12, 168332538), (17, 118822968), (18, 112221692), (22, 91817748), (23, 87825672), (24, 84166269), (33, 61211832), (34, 59411484), (36, 56110846), (44, 45908874), (46, 43912836), (51, 39607656), (66, 30605916), (68, 29705742), (69, 29275224), (72, 28055423), (88, 22954437), (92, 21956418), (99, 20403944), (102, 19803828), (121, 16694136), (132, 15302958), (136, 14852871), (138, 14637612), (153, 13202552), (184, 10978209), (187, 10802088), (198, 10201972), (204, 9901914), (207, 9758408), (242, 8347068), (253, 7984152), (264, 7651479), (276, 7318806), (306, 6601276), (363, 5564712), (374, 5401044), (391, 5166216), (396, 5100986), (408, 4950957), (414, 4879204), (484, 4173534), (506, 3992076), (552, 3659403), (561, 3600696), (593, 3406392), (612, 3300638), (726, 2782356), (748, 2700522), (759, 2661384), (782, 2583108), (792, 2550493), (828, 2439602), (968, 2086767), (1012, 1996038), (1089, 1854904), (1122, 1800348), (1173, 1722072), (1186, 1703196), (1224, 1650319), (1452, 1391178), (1496, 1350261), (1518, 1330692), (1564, 1291554), (1656, 1219801), (1683, 1200232), (1779, 1135464), (2024, 998019), (2057, 982008), (2178, 927452), (2244, 900174), (2277, 887128), (2346, 861036), (2372, 851598), (2783, 725832), (2904, 695589), (3036, 665346), (3128, 645777), (3366, 600116), (3519, 574024), (3558, 567732), (4114, 491004), (4301, 469656), (4356, 463726), (4488, 450087), (4554, 443564), (4692, 430518), (4744, 425799), (5337, 378488), (5566, 362916), (6072, 332673), (6171, 327336), (6523, 309672), (6732, 300058), (7038, 287012), (7116, 283866), (8228, 245502), (8349, 241944), (8602, 234828), (8712, 231863), (9108, 221782), (9384, 215259), (10081, 200376), (10674, 189244), (11132, 181458), (12342, 163668), (12903, 156552), (13046, 154836), (13464, 150029), (13639, 148104), (14076, 143506), (14232, 141933), (16456, 122751), (16698, 120972), (17204, 117414), (18216, 110891), (18513, 109112), (19569, 103224), (20162, 100188), (21348, 94622), (22264, 90729), (24684, 81834), (25047, 80648), (25806, 78276), (26092, 77418), (27278, 74052), (28152, 71753), (30243, 66792), (33396, 60486), (34408, 58707), (37026, 54556), (38709, 52184), (39138, 51612), (40324, 50094), (40917, 49368), (42696, 47311)]