2912781222

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1321}}^1$

素因数の和:1700

約数の個数: 96

約数和(自身を含む): 7073757600

約数和(自身を除く): 4160976378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 349, 351, 486, 698, 702, 1047, 1053, 1321, 2094, 2106, 2642, 3141, 3159, 3963, 4537, 6282, 6318, 7926, 9074, 9423, 11889, 13611, 17173, 18846, 23778, 27222, 28269, 34346, 35667, 40833, 51519, 56538, 71334, 81666, 84807, 103038, 107001, 122499, 154557, 169614, 214002, 244998, 309114, 321003, 367497, 461029, 463671, 642006, 734994, 922058, 927342, 1102491, 1383087, 1391013, 2204982, 2766174, 2782026, 4149261, 4173039, 5993377, 8298522, 8346078, 11986754, 12447783, 17980131, 24895566, 35960262, 37343349, 53940393, 74686698, 107880786, 112030047, 161821179, 224060094, 323642358, 485463537, 970927074, 1456390611, 2912781222]

約数ペア:

[(1, 2912781222), (2, 1456390611), (3, 970927074), (6, 485463537), (9, 323642358), (13, 224060094), (18, 161821179), (26, 112030047), (27, 107880786), (39, 74686698), (54, 53940393), (78, 37343349), (81, 35960262), (117, 24895566), (162, 17980131), (234, 12447783), (243, 11986754), (349, 8346078), (351, 8298522), (486, 5993377), (698, 4173039), (702, 4149261), (1047, 2782026), (1053, 2766174), (1321, 2204982), (2094, 1391013), (2106, 1383087), (2642, 1102491), (3141, 927342), (3159, 922058), (3963, 734994), (4537, 642006), (6282, 463671), (6318, 461029), (7926, 367497), (9074, 321003), (9423, 309114), (11889, 244998), (13611, 214002), (17173, 169614), (18846, 154557), (23778, 122499), (27222, 107001), (28269, 103038), (34346, 84807), (35667, 81666), (40833, 71334), (51519, 56538)]