476366690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 937225728

約数和(自身を除く): 460859038

約数列:

[1, 2, 5, 10, 17, 34, 61, 71, 85, 122, 142, 170, 305, 355, 610, 647, 710, 1037, 1207, 1294, 2074, 2414, 3235, 4331, 5185, 6035, 6470, 8662, 10370, 10999, 12070, 21655, 21998, 39467, 43310, 45937, 54995, 73627, 78934, 91874, 109990, 147254, 197335, 229685, 368135, 394670, 459370, 670939, 736270, 780929, 1341878, 1561858, 2802157, 3354695, 3904645, 5604314, 6709390, 7809290, 14010785, 28021570, 47636669, 95273338, 238183345, 476366690]

約数ペア:

[(1, 476366690), (2, 238183345), (5, 95273338), (10, 47636669), (17, 28021570), (34, 14010785), (61, 7809290), (71, 6709390), (85, 5604314), (122, 3904645), (142, 3354695), (170, 2802157), (305, 1561858), (355, 1341878), (610, 780929), (647, 736270), (710, 670939), (1037, 459370), (1207, 394670), (1294, 368135), (2074, 229685), (2414, 197335), (3235, 147254), (4331, 109990), (5185, 91874), (6035, 78934), (6470, 73627), (8662, 54995), (10370, 45937), (10999, 43310), (12070, 39467), (21655, 21998)]