641455524

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 1748106360

約数和(自身を除く): 1106650836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 233, 261, 293, 324, 348, 466, 522, 586, 699, 783, 879, 932, 1044, 1172, 1398, 1566, 1758, 2097, 2349, 2637, 2796, 3132, 3516, 4194, 4698, 5274, 6291, 6757, 7911, 8388, 8497, 9396, 10548, 12582, 13514, 15822, 16994, 18873, 20271, 23733, 25164, 25491, 27028, 31644, 33988, 37746, 40542, 47466, 50982, 60813, 68269, 75492, 76473, 81084, 94932, 101964, 121626, 136538, 152946, 182439, 204807, 229419, 243252, 273076, 305892, 364878, 409614, 458838, 547317, 614421, 688257, 729756, 819228, 917676, 1094634, 1228842, 1376514, 1843263, 1979801, 2189268, 2457684, 2753028, 3686526, 3959602, 5529789, 5939403, 7373052, 7919204, 11059578, 11878806, 17818209, 22119156, 23757612, 35636418, 53454627, 71272836, 106909254, 160363881, 213818508, 320727762, 641455524]

約数ペア:

[(1, 641455524), (2, 320727762), (3, 213818508), (4, 160363881), (6, 106909254), (9, 71272836), (12, 53454627), (18, 35636418), (27, 23757612), (29, 22119156), (36, 17818209), (54, 11878806), (58, 11059578), (81, 7919204), (87, 7373052), (108, 5939403), (116, 5529789), (162, 3959602), (174, 3686526), (233, 2753028), (261, 2457684), (293, 2189268), (324, 1979801), (348, 1843263), (466, 1376514), (522, 1228842), (586, 1094634), (699, 917676), (783, 819228), (879, 729756), (932, 688257), (1044, 614421), (1172, 547317), (1398, 458838), (1566, 409614), (1758, 364878), (2097, 305892), (2349, 273076), (2637, 243252), (2796, 229419), (3132, 204807), (3516, 182439), (4194, 152946), (4698, 136538), (5274, 121626), (6291, 101964), (6757, 94932), (7911, 81084), (8388, 76473), (8497, 75492), (9396, 68269), (10548, 60813), (12582, 50982), (13514, 47466), (15822, 40542), (16994, 37746), (18873, 33988), (20271, 31644), (23733, 27028), (25164, 25491)]