1531002456

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:474

約数の個数: 192

約数和(自身を含む): 4578612480

約数和(自身を除く): 3047610024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 51, 62, 68, 72, 93, 102, 124, 136, 153, 157, 186, 204, 248, 257, 279, 306, 314, 372, 408, 471, 514, 527, 558, 612, 628, 744, 771, 942, 1028, 1054, 1116, 1224, 1256, 1413, 1542, 1581, 1884, 2056, 2108, 2232, 2313, 2669, 2826, 3084, 3162, 3768, 4216, 4369, 4626, 4743, 4867, 5338, 5652, 6168, 6324, 7967, 8007, 8738, 9252, 9486, 9734, 10676, 11304, 12648, 13107, 14601, 15934, 16014, 17476, 18504, 18972, 19468, 21352, 23901, 24021, 26214, 29202, 31868, 32028, 34952, 37944, 38936, 39321, 40349, 43803, 47802, 48042, 52428, 58404, 63736, 64056, 71703, 78642, 80698, 82739, 87606, 95604, 96084, 104856, 116808, 121047, 135439, 143406, 157284, 161396, 165478, 175212, 191208, 192168, 242094, 248217, 270878, 286812, 314568, 322792, 330956, 350424, 363141, 406317, 484188, 496434, 541756, 573624, 661912, 685933, 726282, 744651, 812634, 968376, 992868, 1083512, 1218951, 1250819, 1371866, 1452564, 1489302, 1625268, 1985736, 2057799, 2437902, 2501638, 2743732, 2905128, 2978604, 3250536, 3752457, 4115598, 4875804, 5003276, 5487464, 5957208, 6173397, 7504914, 8231196, 9751608, 10006552, 11257371, 12346794, 15009828, 16462392, 21263923, 22514742, 24693588, 30019656, 42527846, 45029484, 49387176, 63791769, 85055692, 90058968, 127583538, 170111384, 191375307, 255167076, 382750614, 510334152, 765501228, 1531002456]

約数ペア:

[(1, 1531002456), (2, 765501228), (3, 510334152), (4, 382750614), (6, 255167076), (8, 191375307), (9, 170111384), (12, 127583538), (17, 90058968), (18, 85055692), (24, 63791769), (31, 49387176), (34, 45029484), (36, 42527846), (51, 30019656), (62, 24693588), (68, 22514742), (72, 21263923), (93, 16462392), (102, 15009828), (124, 12346794), (136, 11257371), (153, 10006552), (157, 9751608), (186, 8231196), (204, 7504914), (248, 6173397), (257, 5957208), (279, 5487464), (306, 5003276), (314, 4875804), (372, 4115598), (408, 3752457), (471, 3250536), (514, 2978604), (527, 2905128), (558, 2743732), (612, 2501638), (628, 2437902), (744, 2057799), (771, 1985736), (942, 1625268), (1028, 1489302), (1054, 1452564), (1116, 1371866), (1224, 1250819), (1256, 1218951), (1413, 1083512), (1542, 992868), (1581, 968376), (1884, 812634), (2056, 744651), (2108, 726282), (2232, 685933), (2313, 661912), (2669, 573624), (2826, 541756), (3084, 496434), (3162, 484188), (3768, 406317), (4216, 363141), (4369, 350424), (4626, 330956), (4743, 322792), (4867, 314568), (5338, 286812), (5652, 270878), (6168, 248217), (6324, 242094), (7967, 192168), (8007, 191208), (8738, 175212), (9252, 165478), (9486, 161396), (9734, 157284), (10676, 143406), (11304, 135439), (12648, 121047), (13107, 116808), (14601, 104856), (15934, 96084), (16014, 95604), (17476, 87606), (18504, 82739), (18972, 80698), (19468, 78642), (21352, 71703), (23901, 64056), (24021, 63736), (26214, 58404), (29202, 52428), (31868, 48042), (32028, 47802), (34952, 43803), (37944, 40349), (38936, 39321)]