278519592

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{9203}}^1$

素因数の和:9322

約数の個数: 64

約数和(自身を含む): 757673280

約数和(自身を除く): 479153688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 97, 104, 156, 194, 291, 312, 388, 582, 776, 1164, 1261, 2328, 2522, 3783, 5044, 7566, 9203, 10088, 15132, 18406, 27609, 30264, 36812, 55218, 73624, 110436, 119639, 220872, 239278, 358917, 478556, 717834, 892691, 957112, 1435668, 1785382, 2678073, 2871336, 3570764, 5356146, 7141528, 10712292, 11604983, 21424584, 23209966, 34814949, 46419932, 69629898, 92839864, 139259796, 278519592]

約数ペア:

[(1, 278519592), (2, 139259796), (3, 92839864), (4, 69629898), (6, 46419932), (8, 34814949), (12, 23209966), (13, 21424584), (24, 11604983), (26, 10712292), (39, 7141528), (52, 5356146), (78, 3570764), (97, 2871336), (104, 2678073), (156, 1785382), (194, 1435668), (291, 957112), (312, 892691), (388, 717834), (582, 478556), (776, 358917), (1164, 239278), (1261, 220872), (2328, 119639), (2522, 110436), (3783, 73624), (5044, 55218), (7566, 36812), (9203, 30264), (10088, 27609), (15132, 18406)]