2661187464

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:580

約数の個数: 192

約数和(自身を含む): 7972823040

約数和(自身を除く): 5311635576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 61, 72, 78, 104, 117, 122, 127, 156, 183, 234, 244, 254, 312, 366, 367, 381, 468, 488, 508, 549, 732, 734, 762, 793, 936, 1016, 1098, 1101, 1143, 1464, 1468, 1524, 1586, 1651, 2196, 2202, 2286, 2379, 2936, 3048, 3172, 3302, 3303, 4392, 4404, 4572, 4758, 4771, 4953, 6344, 6604, 6606, 7137, 7747, 8808, 9144, 9516, 9542, 9906, 13208, 13212, 14274, 14313, 14859, 15494, 19032, 19084, 19812, 22387, 23241, 26424, 28548, 28626, 29718, 30988, 38168, 39624, 42939, 44774, 46482, 46609, 57096, 57252, 59436, 61976, 67161, 69723, 85878, 89548, 92964, 93218, 100711, 114504, 118872, 134322, 139446, 139827, 171756, 179096, 185928, 186436, 201422, 201483, 268644, 278892, 279654, 291031, 302133, 343512, 372872, 402844, 402966, 419481, 537288, 557784, 559308, 582062, 604266, 605917, 805688, 805932, 838962, 873093, 906399, 1118616, 1164124, 1208532, 1211834, 1611864, 1677924, 1746186, 1812798, 1817751, 2328248, 2417064, 2423668, 2619279, 2843149, 3355848, 3492372, 3625596, 3635502, 4847336, 5238558, 5453253, 5686298, 6984744, 7251192, 7271004, 8529447, 10477116, 10906506, 11372596, 14542008, 17058894, 20954232, 21813012, 22745192, 25588341, 34117788, 36960937, 43626024, 51176682, 68235576, 73921874, 102353364, 110882811, 147843748, 204706728, 221765622, 295687496, 332648433, 443531244, 665296866, 887062488, 1330593732, 2661187464]

約数ペア:

[(1, 2661187464), (2, 1330593732), (3, 887062488), (4, 665296866), (6, 443531244), (8, 332648433), (9, 295687496), (12, 221765622), (13, 204706728), (18, 147843748), (24, 110882811), (26, 102353364), (36, 73921874), (39, 68235576), (52, 51176682), (61, 43626024), (72, 36960937), (78, 34117788), (104, 25588341), (117, 22745192), (122, 21813012), (127, 20954232), (156, 17058894), (183, 14542008), (234, 11372596), (244, 10906506), (254, 10477116), (312, 8529447), (366, 7271004), (367, 7251192), (381, 6984744), (468, 5686298), (488, 5453253), (508, 5238558), (549, 4847336), (732, 3635502), (734, 3625596), (762, 3492372), (793, 3355848), (936, 2843149), (1016, 2619279), (1098, 2423668), (1101, 2417064), (1143, 2328248), (1464, 1817751), (1468, 1812798), (1524, 1746186), (1586, 1677924), (1651, 1611864), (2196, 1211834), (2202, 1208532), (2286, 1164124), (2379, 1118616), (2936, 906399), (3048, 873093), (3172, 838962), (3302, 805932), (3303, 805688), (4392, 605917), (4404, 604266), (4572, 582062), (4758, 559308), (4771, 557784), (4953, 537288), (6344, 419481), (6604, 402966), (6606, 402844), (7137, 372872), (7747, 343512), (8808, 302133), (9144, 291031), (9516, 279654), (9542, 278892), (9906, 268644), (13208, 201483), (13212, 201422), (14274, 186436), (14313, 185928), (14859, 179096), (15494, 171756), (19032, 139827), (19084, 139446), (19812, 134322), (22387, 118872), (23241, 114504), (26424, 100711), (28548, 93218), (28626, 92964), (29718, 89548), (30988, 85878), (38168, 69723), (39624, 67161), (42939, 61976), (44774, 59436), (46482, 57252), (46609, 57096)]