1574990964

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{31183}}^1$

素因数の和:31277

約数の個数: 72

約数和(自身を含む): 4222563072

約数和(自身を除く): 2647572108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 61, 69, 92, 122, 138, 183, 207, 244, 276, 366, 414, 549, 732, 828, 1098, 1403, 2196, 2806, 4209, 5612, 8418, 12627, 16836, 25254, 31183, 50508, 62366, 93549, 124732, 187098, 280647, 374196, 561294, 717209, 1122588, 1434418, 1902163, 2151627, 2868836, 3804326, 4303254, 5706489, 6454881, 7608652, 8606508, 11412978, 12909762, 17119467, 22825956, 25819524, 34238934, 43749749, 68477868, 87499498, 131249247, 174998996, 262498494, 393747741, 524996988, 787495482, 1574990964]

約数ペア:

[(1, 1574990964), (2, 787495482), (3, 524996988), (4, 393747741), (6, 262498494), (9, 174998996), (12, 131249247), (18, 87499498), (23, 68477868), (36, 43749749), (46, 34238934), (61, 25819524), (69, 22825956), (92, 17119467), (122, 12909762), (138, 11412978), (183, 8606508), (207, 7608652), (244, 6454881), (276, 5706489), (366, 4303254), (414, 3804326), (549, 2868836), (732, 2151627), (828, 1902163), (1098, 1434418), (1403, 1122588), (2196, 717209), (2806, 561294), (4209, 374196), (5612, 280647), (8418, 187098), (12627, 124732), (16836, 93549), (25254, 62366), (31183, 50508)]