494397176

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1229

約数の個数: 128

約数和(自身を含む): 1240780800

約数和(自身を除く): 746383624

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 124, 133, 152, 182, 217, 247, 248, 266, 364, 403, 434, 494, 532, 589, 728, 806, 868, 988, 1064, 1153, 1178, 1612, 1729, 1736, 1976, 2306, 2356, 2821, 3224, 3458, 4123, 4612, 4712, 5642, 6916, 7657, 8071, 8246, 9224, 11284, 13832, 14989, 15314, 16142, 16492, 21907, 22568, 29978, 30628, 32284, 32984, 35743, 43814, 53599, 59956, 61256, 64568, 71486, 87628, 104923, 107198, 119912, 142972, 153349, 175256, 209846, 214396, 250201, 284791, 285944, 306698, 419692, 428792, 464659, 500402, 569582, 613396, 679117, 839384, 929318, 1000804, 1139164, 1226792, 1358234, 1858636, 1993537, 2001608, 2278328, 2716468, 3252613, 3717272, 3987074, 4753819, 5432936, 6505226, 7974148, 8828521, 9507638, 13010452, 15948296, 17657042, 19015276, 26020904, 35314084, 38030552, 61799647, 70628168, 123599294, 247198588, 494397176]

約数ペア:

[(1, 494397176), (2, 247198588), (4, 123599294), (7, 70628168), (8, 61799647), (13, 38030552), (14, 35314084), (19, 26020904), (26, 19015276), (28, 17657042), (31, 15948296), (38, 13010452), (52, 9507638), (56, 8828521), (62, 7974148), (76, 6505226), (91, 5432936), (104, 4753819), (124, 3987074), (133, 3717272), (152, 3252613), (182, 2716468), (217, 2278328), (247, 2001608), (248, 1993537), (266, 1858636), (364, 1358234), (403, 1226792), (434, 1139164), (494, 1000804), (532, 929318), (589, 839384), (728, 679117), (806, 613396), (868, 569582), (988, 500402), (1064, 464659), (1153, 428792), (1178, 419692), (1612, 306698), (1729, 285944), (1736, 284791), (1976, 250201), (2306, 214396), (2356, 209846), (2821, 175256), (3224, 153349), (3458, 142972), (4123, 119912), (4612, 107198), (4712, 104923), (5642, 87628), (6916, 71486), (7657, 64568), (8071, 61256), (8246, 59956), (9224, 53599), (11284, 43814), (13832, 35743), (14989, 32984), (15314, 32284), (16142, 30628), (16492, 29978), (21907, 22568)]