487681236

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9349}}^1$

素因数の和:9395

約数の個数: 120

約数和(自身を含む): 1520534400

約数和(自身を除く): 1032853164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 252, 276, 322, 324, 378, 414, 483, 567, 621, 644, 756, 828, 966, 1134, 1242, 1449, 1863, 1932, 2268, 2484, 2898, 3726, 4347, 5796, 7452, 8694, 9349, 13041, 17388, 18698, 26082, 28047, 37396, 52164, 56094, 65443, 84141, 112188, 130886, 168282, 196329, 215027, 252423, 261772, 336564, 392658, 430054, 504846, 588987, 645081, 757269, 785316, 860108, 1009692, 1177974, 1290162, 1505189, 1514538, 1766961, 1935243, 2355948, 2580324, 3010378, 3029076, 3533922, 3870486, 4515567, 5300883, 5805729, 6020756, 7067844, 7740972, 9031134, 10601766, 11611458, 13546701, 17417187, 18062268, 21203532, 23222916, 27093402, 34834374, 40640103, 54186804, 69668748, 81280206, 121920309, 162560412, 243840618, 487681236]

約数ペア:

[(1, 487681236), (2, 243840618), (3, 162560412), (4, 121920309), (6, 81280206), (7, 69668748), (9, 54186804), (12, 40640103), (14, 34834374), (18, 27093402), (21, 23222916), (23, 21203532), (27, 18062268), (28, 17417187), (36, 13546701), (42, 11611458), (46, 10601766), (54, 9031134), (63, 7740972), (69, 7067844), (81, 6020756), (84, 5805729), (92, 5300883), (108, 4515567), (126, 3870486), (138, 3533922), (161, 3029076), (162, 3010378), (189, 2580324), (207, 2355948), (252, 1935243), (276, 1766961), (322, 1514538), (324, 1505189), (378, 1290162), (414, 1177974), (483, 1009692), (567, 860108), (621, 785316), (644, 757269), (756, 645081), (828, 588987), (966, 504846), (1134, 430054), (1242, 392658), (1449, 336564), (1863, 261772), (1932, 252423), (2268, 215027), (2484, 196329), (2898, 168282), (3726, 130886), (4347, 112188), (5796, 84141), (7452, 65443), (8694, 56094), (9349, 52164), (13041, 37396), (17388, 28047), (18698, 26082)]