331892262

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 833495040

約数和(自身を除く): 501602778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 101, 117, 151, 186, 202, 234, 279, 302, 303, 351, 403, 453, 558, 606, 702, 806, 837, 906, 909, 1209, 1313, 1359, 1674, 1818, 1963, 2418, 2626, 2718, 2727, 3131, 3627, 3926, 3939, 4077, 4681, 5454, 5889, 6262, 7254, 7878, 8154, 9362, 9393, 10881, 11778, 11817, 14043, 15251, 17667, 18786, 21762, 23634, 28086, 28179, 30502, 35334, 35451, 40703, 42129, 45753, 53001, 56358, 60853, 70902, 81406, 84258, 84537, 91506, 106002, 121706, 122109, 126387, 137259, 169074, 182559, 198263, 244218, 252774, 274518, 365118, 366327, 396526, 411777, 472781, 547677, 594789, 732654, 823554, 945562, 1095354, 1098981, 1189578, 1418343, 1643031, 1784367, 2197962, 2836686, 3286062, 3568734, 4255029, 5353101, 6146153, 8510058, 10706202, 12292306, 12765087, 18438459, 25530174, 36876918, 55315377, 110630754, 165946131, 331892262]

約数ペア:

[(1, 331892262), (2, 165946131), (3, 110630754), (6, 55315377), (9, 36876918), (13, 25530174), (18, 18438459), (26, 12765087), (27, 12292306), (31, 10706202), (39, 8510058), (54, 6146153), (62, 5353101), (78, 4255029), (93, 3568734), (101, 3286062), (117, 2836686), (151, 2197962), (186, 1784367), (202, 1643031), (234, 1418343), (279, 1189578), (302, 1098981), (303, 1095354), (351, 945562), (403, 823554), (453, 732654), (558, 594789), (606, 547677), (702, 472781), (806, 411777), (837, 396526), (906, 366327), (909, 365118), (1209, 274518), (1313, 252774), (1359, 244218), (1674, 198263), (1818, 182559), (1963, 169074), (2418, 137259), (2626, 126387), (2718, 122109), (2727, 121706), (3131, 106002), (3627, 91506), (3926, 84537), (3939, 84258), (4077, 81406), (4681, 70902), (5454, 60853), (5889, 56358), (6262, 53001), (7254, 45753), (7878, 42129), (8154, 40703), (9362, 35451), (9393, 35334), (10881, 30502), (11778, 28179), (11817, 28086), (14043, 23634), (15251, 21762), (17667, 18786)]