401801148

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 1280664000

約数和(自身を除く): 878862852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 41, 42, 54, 58, 63, 81, 82, 84, 87, 108, 116, 123, 126, 149, 162, 164, 174, 189, 203, 246, 252, 261, 287, 298, 324, 348, 369, 378, 406, 447, 492, 522, 567, 574, 596, 609, 738, 756, 783, 812, 861, 894, 1043, 1044, 1107, 1134, 1148, 1189, 1218, 1341, 1476, 1566, 1722, 1788, 1827, 2086, 2214, 2268, 2349, 2378, 2436, 2583, 2682, 3129, 3132, 3321, 3444, 3567, 3654, 4023, 4172, 4321, 4428, 4698, 4756, 5166, 5364, 5481, 6109, 6258, 6642, 7134, 7308, 7749, 8046, 8323, 8642, 9387, 9396, 10332, 10701, 10962, 12069, 12218, 12516, 12963, 13284, 14268, 15498, 16092, 16443, 16646, 17284, 18327, 18774, 21402, 21924, 23247, 24138, 24436, 24969, 25926, 28161, 30247, 30996, 32103, 32886, 33292, 36654, 37548, 38889, 42763, 42804, 46494, 48276, 49938, 51852, 54981, 56322, 60494, 64206, 65772, 73308, 74907, 77778, 84483, 85526, 90741, 92988, 96309, 99876, 109962, 112644, 116667, 120988, 128289, 128412, 149814, 155556, 164943, 168966, 171052, 177161, 181482, 192618, 219924, 224721, 233334, 256578, 272223, 299628, 329886, 337932, 350001, 354322, 362964, 384867, 385236, 449442, 466668, 494829, 513156, 531483, 544446, 659772, 674163, 700002, 708644, 769734, 816669, 898884, 989658, 1062966, 1088892, 1154601, 1240127, 1348326, 1400004, 1539468, 1594449, 1633338, 1979316, 2125932, 2309202, 2450007, 2480254, 2696652, 3188898, 3266676, 3463803, 3720381, 4618404, 4783347, 4900014, 4960508, 6377796, 6927606, 7440762, 9566694, 9800028, 11161143, 13855212, 14350041, 14881524, 19133388, 22322286, 28700082, 33483429, 44644572, 57400164, 66966858, 100450287, 133933716, 200900574, 401801148]

約数ペア:

[(1, 401801148), (2, 200900574), (3, 133933716), (4, 100450287), (6, 66966858), (7, 57400164), (9, 44644572), (12, 33483429), (14, 28700082), (18, 22322286), (21, 19133388), (27, 14881524), (28, 14350041), (29, 13855212), (36, 11161143), (41, 9800028), (42, 9566694), (54, 7440762), (58, 6927606), (63, 6377796), (81, 4960508), (82, 4900014), (84, 4783347), (87, 4618404), (108, 3720381), (116, 3463803), (123, 3266676), (126, 3188898), (149, 2696652), (162, 2480254), (164, 2450007), (174, 2309202), (189, 2125932), (203, 1979316), (246, 1633338), (252, 1594449), (261, 1539468), (287, 1400004), (298, 1348326), (324, 1240127), (348, 1154601), (369, 1088892), (378, 1062966), (406, 989658), (447, 898884), (492, 816669), (522, 769734), (567, 708644), (574, 700002), (596, 674163), (609, 659772), (738, 544446), (756, 531483), (783, 513156), (812, 494829), (861, 466668), (894, 449442), (1043, 385236), (1044, 384867), (1107, 362964), (1134, 354322), (1148, 350001), (1189, 337932), (1218, 329886), (1341, 299628), (1476, 272223), (1566, 256578), (1722, 233334), (1788, 224721), (1827, 219924), (2086, 192618), (2214, 181482), (2268, 177161), (2349, 171052), (2378, 168966), (2436, 164943), (2583, 155556), (2682, 149814), (3129, 128412), (3132, 128289), (3321, 120988), (3444, 116667), (3567, 112644), (3654, 109962), (4023, 99876), (4172, 96309), (4321, 92988), (4428, 90741), (4698, 85526), (4756, 84483), (5166, 77778), (5364, 74907), (5481, 73308), (6109, 65772), (6258, 64206), (6642, 60494), (7134, 56322), (7308, 54981), (7749, 51852), (8046, 49938), (8323, 48276), (8642, 46494), (9387, 42804), (9396, 42763), (10332, 38889), (10701, 37548), (10962, 36654), (12069, 33292), (12218, 32886), (12516, 32103), (12963, 30996), (13284, 30247), (14268, 28161), (15498, 25926), (16092, 24969), (16443, 24436), (16646, 24138), (17284, 23247), (18327, 21924), (18774, 21402)]