315963408

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2\times {\mathrm{61}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 871142656

約数和(自身を除く): 555179248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 59, 61, 62, 93, 118, 122, 124, 177, 183, 186, 236, 244, 248, 354, 366, 372, 472, 488, 496, 708, 732, 744, 944, 976, 1416, 1464, 1488, 1829, 1891, 2832, 2928, 3481, 3599, 3658, 3782, 5487, 5673, 6962, 7198, 7316, 7564, 10443, 10797, 10974, 11346, 13924, 14396, 14632, 15128, 20886, 21594, 21948, 22692, 27848, 28792, 29264, 30256, 41772, 43188, 43896, 45384, 55696, 57584, 83544, 86376, 87792, 90768, 107911, 111569, 167088, 172752, 212341, 215822, 223138, 323733, 334707, 424682, 431644, 446276, 637023, 647466, 669414, 849364, 863288, 892552, 1274046, 1294932, 1338828, 1698728, 1726576, 1785104, 2548092, 2589864, 2677656, 3397456, 5096184, 5179728, 5355312, 6582571, 10192368, 13165142, 19747713, 26330284, 39495426, 52660568, 78990852, 105321136, 157981704, 315963408]

約数ペア:

[(1, 315963408), (2, 157981704), (3, 105321136), (4, 78990852), (6, 52660568), (8, 39495426), (12, 26330284), (16, 19747713), (24, 13165142), (31, 10192368), (48, 6582571), (59, 5355312), (61, 5179728), (62, 5096184), (93, 3397456), (118, 2677656), (122, 2589864), (124, 2548092), (177, 1785104), (183, 1726576), (186, 1698728), (236, 1338828), (244, 1294932), (248, 1274046), (354, 892552), (366, 863288), (372, 849364), (472, 669414), (488, 647466), (496, 637023), (708, 446276), (732, 431644), (744, 424682), (944, 334707), (976, 323733), (1416, 223138), (1464, 215822), (1488, 212341), (1829, 172752), (1891, 167088), (2832, 111569), (2928, 107911), (3481, 90768), (3599, 87792), (3658, 86376), (3782, 83544), (5487, 57584), (5673, 55696), (6962, 45384), (7198, 43896), (7316, 43188), (7564, 41772), (10443, 30256), (10797, 29264), (10974, 28792), (11346, 27848), (13924, 22692), (14396, 21948), (14632, 21594), (15128, 20886)]