260257212

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:733

約数の個数: 120

約数和(自身を含む): 728013440

約数和(自身を除く): 467756228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 67, 76, 81, 108, 114, 134, 162, 171, 201, 228, 268, 324, 342, 402, 513, 603, 631, 684, 804, 1026, 1206, 1262, 1273, 1539, 1809, 1893, 2052, 2412, 2524, 2546, 3078, 3618, 3786, 3819, 5092, 5427, 5679, 6156, 7236, 7572, 7638, 10854, 11358, 11457, 11989, 15276, 17037, 21708, 22716, 22914, 23978, 34074, 34371, 35967, 42277, 45828, 47956, 51111, 68148, 68742, 71934, 84554, 102222, 103113, 107901, 126831, 137484, 143868, 169108, 204444, 206226, 215802, 253662, 323703, 380493, 412452, 431604, 507324, 647406, 760986, 803263, 971109, 1141479, 1294812, 1521972, 1606526, 1942218, 2282958, 2409789, 3213052, 3424437, 3884436, 4565916, 4819578, 6848874, 7229367, 9639156, 13697748, 14458734, 21688101, 28917468, 43376202, 65064303, 86752404, 130128606, 260257212]

約数ペア:

[(1, 260257212), (2, 130128606), (3, 86752404), (4, 65064303), (6, 43376202), (9, 28917468), (12, 21688101), (18, 14458734), (19, 13697748), (27, 9639156), (36, 7229367), (38, 6848874), (54, 4819578), (57, 4565916), (67, 3884436), (76, 3424437), (81, 3213052), (108, 2409789), (114, 2282958), (134, 1942218), (162, 1606526), (171, 1521972), (201, 1294812), (228, 1141479), (268, 971109), (324, 803263), (342, 760986), (402, 647406), (513, 507324), (603, 431604), (631, 412452), (684, 380493), (804, 323703), (1026, 253662), (1206, 215802), (1262, 206226), (1273, 204444), (1539, 169108), (1809, 143868), (1893, 137484), (2052, 126831), (2412, 107901), (2524, 103113), (2546, 102222), (3078, 84554), (3618, 71934), (3786, 68742), (3819, 68148), (5092, 51111), (5427, 47956), (5679, 45828), (6156, 42277), (7236, 35967), (7572, 34371), (7638, 34074), (10854, 23978), (11358, 22914), (11457, 22716), (11989, 21708), (15276, 17037)]