400883568

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6571}}^1$

素因数の和:6654

約数の個数: 80

約数和(自身を含む): 1095263232

約数和(自身を除く): 694379664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 496, 656, 744, 984, 1271, 1488, 1968, 2542, 3813, 5084, 6571, 7626, 10168, 13142, 15252, 19713, 20336, 26284, 30504, 39426, 52568, 61008, 78852, 105136, 157704, 203701, 269411, 315408, 407402, 538822, 611103, 808233, 814804, 1077644, 1222206, 1616466, 1629608, 2155288, 2444412, 3232932, 3259216, 4310576, 4888824, 6465864, 8351741, 9777648, 12931728, 16703482, 25055223, 33406964, 50110446, 66813928, 100220892, 133627856, 200441784, 400883568]

約数ペア:

[(1, 400883568), (2, 200441784), (3, 133627856), (4, 100220892), (6, 66813928), (8, 50110446), (12, 33406964), (16, 25055223), (24, 16703482), (31, 12931728), (41, 9777648), (48, 8351741), (62, 6465864), (82, 4888824), (93, 4310576), (123, 3259216), (124, 3232932), (164, 2444412), (186, 2155288), (246, 1629608), (248, 1616466), (328, 1222206), (372, 1077644), (492, 814804), (496, 808233), (656, 611103), (744, 538822), (984, 407402), (1271, 315408), (1488, 269411), (1968, 203701), (2542, 157704), (3813, 105136), (5084, 78852), (6571, 61008), (7626, 52568), (10168, 39426), (13142, 30504), (15252, 26284), (19713, 20336)]