321158016

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 288

約数和(自身を含む): 1055920320

約数和(自身を除く): 734762304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 31, 32, 34, 36, 46, 48, 51, 62, 64, 68, 69, 72, 92, 93, 96, 102, 124, 128, 136, 138, 144, 153, 184, 186, 192, 204, 207, 248, 272, 276, 279, 288, 306, 368, 372, 384, 391, 408, 414, 496, 527, 529, 544, 552, 558, 576, 612, 713, 736, 744, 782, 816, 828, 992, 1054, 1058, 1088, 1104, 1116, 1152, 1173, 1224, 1426, 1472, 1488, 1564, 1581, 1587, 1632, 1656, 1984, 2108, 2116, 2139, 2176, 2208, 2232, 2346, 2448, 2852, 2944, 2976, 3128, 3162, 3174, 3264, 3312, 3519, 3968, 4216, 4232, 4278, 4416, 4464, 4692, 4743, 4761, 4896, 5704, 5952, 6256, 6324, 6348, 6417, 6528, 6624, 7038, 8432, 8464, 8556, 8832, 8928, 8993, 9384, 9486, 9522, 9792, 11408, 11904, 12121, 12512, 12648, 12696, 12834, 13248, 14076, 16399, 16864, 16928, 17112, 17856, 17986, 18768, 18972, 19044, 19584, 22816, 24242, 25024, 25296, 25392, 25668, 26496, 26979, 28152, 32798, 33728, 33856, 34224, 35712, 35972, 36363, 37536, 37944, 38088, 45632, 48484, 49197, 50048, 50592, 50784, 51336, 53958, 56304, 65596, 67456, 67712, 68448, 71944, 72726, 75072, 75888, 76176, 80937, 91264, 96968, 98394, 101184, 101568, 102672, 107916, 109089, 112608, 131192, 136896, 143888, 145452, 147591, 150144, 151776, 152352, 161874, 193936, 196788, 202368, 203136, 205344, 215832, 218178, 225216, 262384, 273792, 278783, 287776, 290904, 295182, 303552, 304704, 323748, 387872, 393576, 410688, 431664, 436356, 450432, 524768, 557566, 575552, 581808, 590364, 607104, 609408, 647496, 775744, 787152, 821376, 836349, 863328, 872712, 1049536, 1115132, 1151104, 1163616, 1180728, 1294992, 1551488, 1574304, 1672698, 1726656, 1745424, 2099072, 2230264, 2327232, 2361456, 2509047, 2589984, 3148608, 3345396, 3453312, 3490848, 4460528, 4654464, 4722912, 5018094, 5179968, 6297216, 6690792, 6981696, 8921056, 9445824, 10036188, 10359936, 13381584, 13963392, 17842112, 18891648, 20072376, 26763168, 35684224, 40144752, 53526336, 80289504, 107052672, 160579008, 321158016]

約数ペア:

[(1, 321158016), (2, 160579008), (3, 107052672), (4, 80289504), (6, 53526336), (8, 40144752), (9, 35684224), (12, 26763168), (16, 20072376), (17, 18891648), (18, 17842112), (23, 13963392), (24, 13381584), (31, 10359936), (32, 10036188), (34, 9445824), (36, 8921056), (46, 6981696), (48, 6690792), (51, 6297216), (62, 5179968), (64, 5018094), (68, 4722912), (69, 4654464), (72, 4460528), (92, 3490848), (93, 3453312), (96, 3345396), (102, 3148608), (124, 2589984), (128, 2509047), (136, 2361456), (138, 2327232), (144, 2230264), (153, 2099072), (184, 1745424), (186, 1726656), (192, 1672698), (204, 1574304), (207, 1551488), (248, 1294992), (272, 1180728), (276, 1163616), (279, 1151104), (288, 1115132), (306, 1049536), (368, 872712), (372, 863328), (384, 836349), (391, 821376), (408, 787152), (414, 775744), (496, 647496), (527, 609408), (529, 607104), (544, 590364), (552, 581808), (558, 575552), (576, 557566), (612, 524768), (713, 450432), (736, 436356), (744, 431664), (782, 410688), (816, 393576), (828, 387872), (992, 323748), (1054, 304704), (1058, 303552), (1088, 295182), (1104, 290904), (1116, 287776), (1152, 278783), (1173, 273792), (1224, 262384), (1426, 225216), (1472, 218178), (1488, 215832), (1564, 205344), (1581, 203136), (1587, 202368), (1632, 196788), (1656, 193936), (1984, 161874), (2108, 152352), (2116, 151776), (2139, 150144), (2176, 147591), (2208, 145452), (2232, 143888), (2346, 136896), (2448, 131192), (2852, 112608), (2944, 109089), (2976, 107916), (3128, 102672), (3162, 101568), (3174, 101184), (3264, 98394), (3312, 96968), (3519, 91264), (3968, 80937), (4216, 76176), (4232, 75888), (4278, 75072), (4416, 72726), (4464, 71944), (4692, 68448), (4743, 67712), (4761, 67456), (4896, 65596), (5704, 56304), (5952, 53958), (6256, 51336), (6324, 50784), (6348, 50592), (6417, 50048), (6528, 49197), (6624, 48484), (7038, 45632), (8432, 38088), (8464, 37944), (8556, 37536), (8832, 36363), (8928, 35972), (8993, 35712), (9384, 34224), (9486, 33856), (9522, 33728), (9792, 32798), (11408, 28152), (11904, 26979), (12121, 26496), (12512, 25668), (12648, 25392), (12696, 25296), (12834, 25024), (13248, 24242), (14076, 22816), (16399, 19584), (16864, 19044), (16928, 18972), (17112, 18768), (17856, 17986)]