268656882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{383}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 642152448

約数和(自身を除く): 373495566

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 102, 138, 221, 299, 383, 391, 442, 529, 598, 663, 766, 782, 897, 1058, 1149, 1173, 1326, 1587, 1794, 2298, 2346, 3174, 4979, 5083, 6511, 6877, 8809, 8993, 9958, 10166, 13022, 13754, 14937, 15249, 17618, 17986, 19533, 20631, 26427, 26979, 29874, 30498, 39066, 41262, 52854, 53958, 84643, 114517, 116909, 149753, 169286, 202607, 229034, 233818, 253929, 299506, 343551, 350727, 405214, 449259, 507858, 607821, 687102, 701454, 898518, 1215642, 1946789, 2633891, 3444319, 3893578, 5267782, 5840367, 6888638, 7901673, 10332957, 11680734, 15803346, 20665914, 44776147, 89552294, 134328441, 268656882]

約数ペア:

[(1, 268656882), (2, 134328441), (3, 89552294), (6, 44776147), (13, 20665914), (17, 15803346), (23, 11680734), (26, 10332957), (34, 7901673), (39, 6888638), (46, 5840367), (51, 5267782), (69, 3893578), (78, 3444319), (102, 2633891), (138, 1946789), (221, 1215642), (299, 898518), (383, 701454), (391, 687102), (442, 607821), (529, 507858), (598, 449259), (663, 405214), (766, 350727), (782, 343551), (897, 299506), (1058, 253929), (1149, 233818), (1173, 229034), (1326, 202607), (1587, 169286), (1794, 149753), (2298, 116909), (2346, 114517), (3174, 84643), (4979, 53958), (5083, 52854), (6511, 41262), (6877, 39066), (8809, 30498), (8993, 29874), (9958, 26979), (10166, 26427), (13022, 20631), (13754, 19533), (14937, 17986), (15249, 17618)]