287489532

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1451}}^1$

素因数の和:1567

約数の個数: 96

約数和(自身を含む): 780595200

約数和(自身を除く): 493105668

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 79, 114, 132, 158, 209, 228, 237, 316, 418, 474, 627, 836, 869, 948, 1254, 1451, 1501, 1738, 2508, 2607, 2902, 3002, 3476, 4353, 4503, 5214, 5804, 6004, 8706, 9006, 10428, 15961, 16511, 17412, 18012, 27569, 31922, 33022, 47883, 49533, 55138, 63844, 66044, 82707, 95766, 99066, 110276, 114629, 165414, 191532, 198132, 229258, 303259, 330828, 343887, 458516, 606518, 687774, 909777, 1213036, 1260919, 1375548, 1819554, 2177951, 2521838, 3639108, 3782757, 4355902, 5043676, 6533853, 7565514, 8711804, 13067706, 15131028, 23957461, 26135412, 47914922, 71872383, 95829844, 143744766, 287489532]

約数ペア:

[(1, 287489532), (2, 143744766), (3, 95829844), (4, 71872383), (6, 47914922), (11, 26135412), (12, 23957461), (19, 15131028), (22, 13067706), (33, 8711804), (38, 7565514), (44, 6533853), (57, 5043676), (66, 4355902), (76, 3782757), (79, 3639108), (114, 2521838), (132, 2177951), (158, 1819554), (209, 1375548), (228, 1260919), (237, 1213036), (316, 909777), (418, 687774), (474, 606518), (627, 458516), (836, 343887), (869, 330828), (948, 303259), (1254, 229258), (1451, 198132), (1501, 191532), (1738, 165414), (2508, 114629), (2607, 110276), (2902, 99066), (3002, 95766), (3476, 82707), (4353, 66044), (4503, 63844), (5214, 55138), (5804, 49533), (6004, 47883), (8706, 33022), (9006, 31922), (10428, 27569), (15961, 18012), (16511, 17412)]