306388371604

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{13249}}^1$

素因数の和:13673

約数の個数: 96

約数和(自身を含む): 646430400000

約数和(自身を除く): 340042028396

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 149, 161, 241, 298, 322, 482, 596, 644, 964, 1043, 1687, 2086, 3374, 3427, 4172, 5543, 6748, 6854, 11086, 13249, 13708, 22172, 23989, 26498, 35909, 38801, 47978, 52996, 71818, 77602, 92743, 95956, 143636, 155204, 185486, 251363, 304727, 370972, 502726, 609454, 825907, 1005452, 1218908, 1651814, 1974101, 2133089, 3193009, 3303628, 3948202, 4266178, 5781349, 6386018, 7896404, 8532356, 11562698, 12772036, 13818707, 22351063, 23125396, 27637414, 44702126, 45404323, 55274828, 73439207, 89404252, 90808646, 146878414, 181617292, 293756828, 317830261, 475758341, 514074449, 635660522, 951516682, 1028148898, 1271321044, 1903033364, 2056297796, 3330308387, 6660616774, 10942441843, 13321233548, 21884883686, 43769767372, 76597092901, 153194185802, 306388371604]

約数ペア:

[(1, 306388371604), (2, 153194185802), (4, 76597092901), (7, 43769767372), (14, 21884883686), (23, 13321233548), (28, 10942441843), (46, 6660616774), (92, 3330308387), (149, 2056297796), (161, 1903033364), (241, 1271321044), (298, 1028148898), (322, 951516682), (482, 635660522), (596, 514074449), (644, 475758341), (964, 317830261), (1043, 293756828), (1687, 181617292), (2086, 146878414), (3374, 90808646), (3427, 89404252), (4172, 73439207), (5543, 55274828), (6748, 45404323), (6854, 44702126), (11086, 27637414), (13249, 23125396), (13708, 22351063), (22172, 13818707), (23989, 12772036), (26498, 11562698), (35909, 8532356), (38801, 7896404), (47978, 6386018), (52996, 5781349), (71818, 4266178), (77602, 3948202), (92743, 3303628), (95956, 3193009), (143636, 2133089), (155204, 1974101), (185486, 1651814), (251363, 1218908), (304727, 1005452), (370972, 825907), (502726, 609454)]