425602968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1269

約数の個数: 128

約数和(自身を含む): 1274019840

約数和(自身を除く): 848416872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 71, 84, 93, 124, 142, 168, 186, 213, 217, 248, 284, 372, 426, 434, 497, 568, 651, 744, 852, 868, 994, 1151, 1302, 1491, 1704, 1736, 1988, 2201, 2302, 2604, 2982, 3453, 3976, 4402, 4604, 5208, 5964, 6603, 6906, 8057, 8804, 9208, 11928, 13206, 13812, 15407, 16114, 17608, 24171, 26412, 27624, 30814, 32228, 35681, 46221, 48342, 52824, 61628, 64456, 71362, 81721, 92442, 96684, 107043, 123256, 142724, 163442, 184884, 193368, 214086, 245163, 249767, 285448, 326884, 369768, 428172, 490326, 499534, 572047, 653768, 749301, 856344, 980652, 999068, 1144094, 1498602, 1716141, 1961304, 1998136, 2288188, 2533351, 2997204, 3432282, 4576376, 5066702, 5994408, 6864564, 7600053, 10133404, 13729128, 15200106, 17733457, 20266808, 30400212, 35466914, 53200371, 60800424, 70933828, 106400742, 141867656, 212801484, 425602968]

約数ペア:

[(1, 425602968), (2, 212801484), (3, 141867656), (4, 106400742), (6, 70933828), (7, 60800424), (8, 53200371), (12, 35466914), (14, 30400212), (21, 20266808), (24, 17733457), (28, 15200106), (31, 13729128), (42, 10133404), (56, 7600053), (62, 6864564), (71, 5994408), (84, 5066702), (93, 4576376), (124, 3432282), (142, 2997204), (168, 2533351), (186, 2288188), (213, 1998136), (217, 1961304), (248, 1716141), (284, 1498602), (372, 1144094), (426, 999068), (434, 980652), (497, 856344), (568, 749301), (651, 653768), (744, 572047), (852, 499534), (868, 490326), (994, 428172), (1151, 369768), (1302, 326884), (1491, 285448), (1704, 249767), (1736, 245163), (1988, 214086), (2201, 193368), (2302, 184884), (2604, 163442), (2982, 142724), (3453, 123256), (3976, 107043), (4402, 96684), (4604, 92442), (5208, 81721), (5964, 71362), (6603, 64456), (6906, 61628), (8057, 52824), (8804, 48342), (9208, 46221), (11928, 35681), (13206, 32228), (13812, 30814), (15407, 27624), (16114, 26412), (17608, 24171)]