253613412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 739694592

約数和(自身を除く): 486081180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 127, 153, 156, 204, 221, 234, 251, 254, 306, 381, 442, 468, 502, 508, 612, 663, 753, 762, 884, 1004, 1143, 1326, 1506, 1524, 1651, 1989, 2159, 2259, 2286, 2652, 3012, 3263, 3302, 3978, 4267, 4318, 4518, 4572, 4953, 6477, 6526, 6604, 7956, 8534, 8636, 9036, 9789, 9906, 12801, 12954, 13052, 14859, 17068, 19431, 19578, 19812, 25602, 25908, 28067, 29367, 29718, 31877, 38403, 38862, 39156, 51204, 55471, 56134, 58734, 59436, 63754, 76806, 77724, 84201, 95631, 110942, 112268, 117468, 127508, 153612, 166413, 168402, 191262, 221884, 252603, 286893, 332826, 336804, 382524, 414401, 499239, 505206, 541909, 573786, 665652, 828802, 998478, 1010412, 1083818, 1147572, 1243203, 1625727, 1657604, 1996956, 2167636, 2486406, 3251454, 3729609, 4877181, 4972812, 6502908, 7044817, 7459218, 9754362, 14089634, 14918436, 19508724, 21134451, 28179268, 42268902, 63403353, 84537804, 126806706, 253613412]

約数ペア:

[(1, 253613412), (2, 126806706), (3, 84537804), (4, 63403353), (6, 42268902), (9, 28179268), (12, 21134451), (13, 19508724), (17, 14918436), (18, 14089634), (26, 9754362), (34, 7459218), (36, 7044817), (39, 6502908), (51, 4972812), (52, 4877181), (68, 3729609), (78, 3251454), (102, 2486406), (117, 2167636), (127, 1996956), (153, 1657604), (156, 1625727), (204, 1243203), (221, 1147572), (234, 1083818), (251, 1010412), (254, 998478), (306, 828802), (381, 665652), (442, 573786), (468, 541909), (502, 505206), (508, 499239), (612, 414401), (663, 382524), (753, 336804), (762, 332826), (884, 286893), (1004, 252603), (1143, 221884), (1326, 191262), (1506, 168402), (1524, 166413), (1651, 153612), (1989, 127508), (2159, 117468), (2259, 112268), (2286, 110942), (2652, 95631), (3012, 84201), (3263, 77724), (3302, 76806), (3978, 63754), (4267, 59436), (4318, 58734), (4518, 56134), (4572, 55471), (4953, 51204), (6477, 39156), (6526, 38862), (6604, 38403), (7956, 31877), (8534, 29718), (8636, 29367), (9036, 28067), (9789, 25908), (9906, 25602), (12801, 19812), (12954, 19578), (13052, 19431), (14859, 17068)]