1285987032

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:527

約数の個数: 288

約数和(自身を含む): 4276162800

約数和(自身を除く): 2990175768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 19, 22, 24, 33, 34, 36, 38, 44, 51, 57, 66, 68, 72, 76, 88, 99, 102, 114, 121, 132, 136, 152, 153, 171, 187, 198, 204, 209, 228, 242, 264, 306, 323, 342, 363, 374, 396, 408, 418, 456, 457, 484, 561, 612, 627, 646, 684, 726, 748, 792, 836, 914, 968, 969, 1089, 1122, 1224, 1254, 1292, 1368, 1371, 1452, 1496, 1672, 1683, 1828, 1881, 1938, 2057, 2178, 2244, 2299, 2508, 2584, 2742, 2904, 2907, 3366, 3553, 3656, 3762, 3876, 4113, 4114, 4356, 4488, 4598, 5016, 5027, 5484, 5814, 6171, 6732, 6897, 7106, 7524, 7752, 7769, 8226, 8228, 8683, 8712, 9196, 10054, 10659, 10968, 11628, 12342, 13464, 13794, 14212, 15048, 15081, 15538, 16452, 16456, 17366, 18392, 18513, 20108, 20691, 21318, 23256, 23307, 24684, 26049, 27588, 28424, 30162, 31076, 31977, 32904, 34732, 37026, 39083, 40216, 41382, 42636, 45243, 46614, 49368, 52098, 55176, 55297, 60324, 62152, 63954, 69464, 69921, 74052, 78147, 78166, 82764, 85272, 85459, 90486, 93228, 95513, 104196, 110594, 117249, 120648, 127908, 139842, 147611, 148104, 156294, 156332, 165528, 165891, 170918, 180972, 186456, 191026, 208392, 221188, 234498, 255816, 256377, 279684, 286539, 295222, 312588, 312664, 331782, 341836, 351747, 361944, 382052, 442376, 442833, 468996, 497673, 512754, 559368, 573078, 590444, 625176, 663564, 683672, 703494, 764104, 769131, 859617, 885666, 937992, 940049, 995346, 1025508, 1050643, 1146156, 1180888, 1327128, 1328499, 1406988, 1538262, 1623721, 1719234, 1771332, 1880098, 1990692, 2051016, 2101286, 2292312, 2656998, 2813976, 2820147, 3076524, 3151929, 3247442, 3438468, 3542664, 3760196, 3981384, 4202572, 4871163, 5313996, 5640294, 6153048, 6303858, 6494884, 6876936, 7520392, 8405144, 8460441, 9455787, 9742326, 10627992, 11280588, 12607716, 12989768, 14613489, 16920882, 17860931, 18911574, 19484652, 22561176, 25215432, 29226978, 33841764, 35721862, 37823148, 38969304, 53582793, 58453956, 67683528, 71443724, 75646296, 107165586, 116907912, 142887448, 160748379, 214331172, 321496758, 428662344, 642993516, 1285987032]

約数ペア:

[(1, 1285987032), (2, 642993516), (3, 428662344), (4, 321496758), (6, 214331172), (8, 160748379), (9, 142887448), (11, 116907912), (12, 107165586), (17, 75646296), (18, 71443724), (19, 67683528), (22, 58453956), (24, 53582793), (33, 38969304), (34, 37823148), (36, 35721862), (38, 33841764), (44, 29226978), (51, 25215432), (57, 22561176), (66, 19484652), (68, 18911574), (72, 17860931), (76, 16920882), (88, 14613489), (99, 12989768), (102, 12607716), (114, 11280588), (121, 10627992), (132, 9742326), (136, 9455787), (152, 8460441), (153, 8405144), (171, 7520392), (187, 6876936), (198, 6494884), (204, 6303858), (209, 6153048), (228, 5640294), (242, 5313996), (264, 4871163), (306, 4202572), (323, 3981384), (342, 3760196), (363, 3542664), (374, 3438468), (396, 3247442), (408, 3151929), (418, 3076524), (456, 2820147), (457, 2813976), (484, 2656998), (561, 2292312), (612, 2101286), (627, 2051016), (646, 1990692), (684, 1880098), (726, 1771332), (748, 1719234), (792, 1623721), (836, 1538262), (914, 1406988), (968, 1328499), (969, 1327128), (1089, 1180888), (1122, 1146156), (1224, 1050643), (1254, 1025508), (1292, 995346), (1368, 940049), (1371, 937992), (1452, 885666), (1496, 859617), (1672, 769131), (1683, 764104), (1828, 703494), (1881, 683672), (1938, 663564), (2057, 625176), (2178, 590444), (2244, 573078), (2299, 559368), (2508, 512754), (2584, 497673), (2742, 468996), (2904, 442833), (2907, 442376), (3366, 382052), (3553, 361944), (3656, 351747), (3762, 341836), (3876, 331782), (4113, 312664), (4114, 312588), (4356, 295222), (4488, 286539), (4598, 279684), (5016, 256377), (5027, 255816), (5484, 234498), (5814, 221188), (6171, 208392), (6732, 191026), (6897, 186456), (7106, 180972), (7524, 170918), (7752, 165891), (7769, 165528), (8226, 156332), (8228, 156294), (8683, 148104), (8712, 147611), (9196, 139842), (10054, 127908), (10659, 120648), (10968, 117249), (11628, 110594), (12342, 104196), (13464, 95513), (13794, 93228), (14212, 90486), (15048, 85459), (15081, 85272), (15538, 82764), (16452, 78166), (16456, 78147), (17366, 74052), (18392, 69921), (18513, 69464), (20108, 63954), (20691, 62152), (21318, 60324), (23256, 55297), (23307, 55176), (24684, 52098), (26049, 49368), (27588, 46614), (28424, 45243), (30162, 42636), (31076, 41382), (31977, 40216), (32904, 39083), (34732, 37026)]