861710472

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7879}}^1$

素因数の和:7936

約数の個数: 144

約数和(自身を含む): 2802758400

約数和(自身を除く): 1941047928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 248, 252, 279, 294, 372, 392, 434, 441, 504, 558, 588, 651, 744, 868, 882, 1116, 1176, 1302, 1519, 1736, 1764, 1953, 2232, 2604, 3038, 3528, 3906, 4557, 5208, 6076, 7812, 7879, 9114, 12152, 13671, 15624, 15758, 18228, 23637, 27342, 31516, 36456, 47274, 54684, 55153, 63032, 70911, 94548, 109368, 110306, 141822, 165459, 189096, 220612, 244249, 283644, 330918, 386071, 441224, 488498, 496377, 567288, 661836, 732747, 772142, 976996, 992754, 1158213, 1323672, 1465494, 1544284, 1709743, 1953992, 1985508, 2198241, 2316426, 2930988, 3088568, 3419486, 3474639, 3971016, 4396482, 4632852, 5129229, 5861976, 6838972, 6949278, 8792964, 9265704, 10258458, 11968201, 13677944, 13898556, 15387687, 17585928, 20516916, 23936402, 27797112, 30775374, 35904603, 41033832, 47872804, 61550748, 71809206, 95745608, 107713809, 123101496, 143618412, 215427618, 287236824, 430855236, 861710472]

約数ペア:

[(1, 861710472), (2, 430855236), (3, 287236824), (4, 215427618), (6, 143618412), (7, 123101496), (8, 107713809), (9, 95745608), (12, 71809206), (14, 61550748), (18, 47872804), (21, 41033832), (24, 35904603), (28, 30775374), (31, 27797112), (36, 23936402), (42, 20516916), (49, 17585928), (56, 15387687), (62, 13898556), (63, 13677944), (72, 11968201), (84, 10258458), (93, 9265704), (98, 8792964), (124, 6949278), (126, 6838972), (147, 5861976), (168, 5129229), (186, 4632852), (196, 4396482), (217, 3971016), (248, 3474639), (252, 3419486), (279, 3088568), (294, 2930988), (372, 2316426), (392, 2198241), (434, 1985508), (441, 1953992), (504, 1709743), (558, 1544284), (588, 1465494), (651, 1323672), (744, 1158213), (868, 992754), (882, 976996), (1116, 772142), (1176, 732747), (1302, 661836), (1519, 567288), (1736, 496377), (1764, 488498), (1953, 441224), (2232, 386071), (2604, 330918), (3038, 283644), (3528, 244249), (3906, 220612), (4557, 189096), (5208, 165459), (6076, 141822), (7812, 110306), (7879, 109368), (9114, 94548), (12152, 70911), (13671, 63032), (15624, 55153), (15758, 54684), (18228, 47274), (23637, 36456), (27342, 31516)]