249957036

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 761292000

約数和(自身を除く): 511334964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 149, 189, 196, 252, 294, 298, 317, 378, 441, 447, 588, 596, 634, 756, 882, 894, 951, 1043, 1268, 1323, 1341, 1764, 1788, 1902, 2086, 2219, 2646, 2682, 2853, 3129, 3804, 4023, 4172, 4438, 5292, 5364, 5706, 6258, 6657, 7301, 8046, 8559, 8876, 9387, 11412, 12516, 13314, 14602, 15533, 16092, 17118, 18774, 19971, 21903, 26628, 28161, 29204, 31066, 34236, 37548, 39942, 43806, 46599, 47233, 56322, 59913, 62132, 65709, 79884, 87612, 93198, 94466, 112644, 119826, 131418, 139797, 141699, 186396, 188932, 197127, 239652, 262836, 279594, 283398, 330631, 394254, 419391, 425097, 559188, 566796, 661262, 788508, 838782, 850194, 991893, 1275291, 1322524, 1677564, 1700388, 1983786, 2314417, 2550582, 2975679, 3967572, 4628834, 5101164, 5951358, 6943251, 8927037, 9257668, 11902716, 13886502, 17854074, 20829753, 27773004, 35708148, 41659506, 62489259, 83319012, 124978518, 249957036]

約数ペア:

[(1, 249957036), (2, 124978518), (3, 83319012), (4, 62489259), (6, 41659506), (7, 35708148), (9, 27773004), (12, 20829753), (14, 17854074), (18, 13886502), (21, 11902716), (27, 9257668), (28, 8927037), (36, 6943251), (42, 5951358), (49, 5101164), (54, 4628834), (63, 3967572), (84, 2975679), (98, 2550582), (108, 2314417), (126, 1983786), (147, 1700388), (149, 1677564), (189, 1322524), (196, 1275291), (252, 991893), (294, 850194), (298, 838782), (317, 788508), (378, 661262), (441, 566796), (447, 559188), (588, 425097), (596, 419391), (634, 394254), (756, 330631), (882, 283398), (894, 279594), (951, 262836), (1043, 239652), (1268, 197127), (1323, 188932), (1341, 186396), (1764, 141699), (1788, 139797), (1902, 131418), (2086, 119826), (2219, 112644), (2646, 94466), (2682, 93198), (2853, 87612), (3129, 79884), (3804, 65709), (4023, 62132), (4172, 59913), (4438, 56322), (5292, 47233), (5364, 46599), (5706, 43806), (6258, 39942), (6657, 37548), (7301, 34236), (8046, 31066), (8559, 29204), (8876, 28161), (9387, 26628), (11412, 21903), (12516, 19971), (13314, 18774), (14602, 17118), (15533, 16092)]