2589221388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1487

約数の個数: 96

約数和(自身を含む): 6625991680

約数和(自身を除く): 4036770292

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 139, 156, 194, 278, 291, 388, 417, 556, 582, 834, 1164, 1231, 1261, 1668, 1807, 2462, 2522, 3614, 3693, 3783, 4924, 5044, 5421, 7228, 7386, 7566, 10842, 13483, 14772, 15132, 16003, 21684, 26966, 32006, 40449, 48009, 53932, 64012, 80898, 96018, 119407, 161796, 171109, 175279, 192036, 238814, 342218, 350558, 358221, 477628, 513327, 525837, 684436, 701116, 716442, 1026654, 1051674, 1432884, 1552291, 2053308, 2103348, 2224417, 3104582, 4448834, 4656873, 6209164, 6673251, 8897668, 9313746, 13346502, 16597573, 18627492, 26693004, 33195146, 49792719, 66390292, 99585438, 199170876, 215768449, 431536898, 647305347, 863073796, 1294610694, 2589221388]

約数ペア:

[(1, 2589221388), (2, 1294610694), (3, 863073796), (4, 647305347), (6, 431536898), (12, 215768449), (13, 199170876), (26, 99585438), (39, 66390292), (52, 49792719), (78, 33195146), (97, 26693004), (139, 18627492), (156, 16597573), (194, 13346502), (278, 9313746), (291, 8897668), (388, 6673251), (417, 6209164), (556, 4656873), (582, 4448834), (834, 3104582), (1164, 2224417), (1231, 2103348), (1261, 2053308), (1668, 1552291), (1807, 1432884), (2462, 1051674), (2522, 1026654), (3614, 716442), (3693, 701116), (3783, 684436), (4924, 525837), (5044, 513327), (5421, 477628), (7228, 358221), (7386, 350558), (7566, 342218), (10842, 238814), (13483, 192036), (14772, 175279), (15132, 171109), (16003, 161796), (21684, 119407), (26966, 96018), (32006, 80898), (40449, 64012), (48009, 53932)]