1268184208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:792

約数の個数: 80

約数和(自身を含む): 2626387456

約数和(自身を除く): 1358203248

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 97, 124, 172, 194, 248, 344, 388, 496, 613, 688, 776, 1226, 1333, 1552, 2452, 2666, 3007, 4171, 4904, 5332, 6014, 8342, 9808, 10664, 12028, 16684, 19003, 21328, 24056, 26359, 33368, 38006, 48112, 52718, 59461, 66736, 76012, 105436, 118922, 129301, 152024, 210872, 237844, 258602, 304048, 421744, 475688, 517204, 817129, 951376, 1034408, 1634258, 1843291, 2068816, 2556823, 3268516, 3686582, 5113646, 6537032, 7373164, 10227292, 13074064, 14746328, 20454584, 29492656, 40909168, 79261513, 158523026, 317046052, 634092104, 1268184208]

約数ペア:

[(1, 1268184208), (2, 634092104), (4, 317046052), (8, 158523026), (16, 79261513), (31, 40909168), (43, 29492656), (62, 20454584), (86, 14746328), (97, 13074064), (124, 10227292), (172, 7373164), (194, 6537032), (248, 5113646), (344, 3686582), (388, 3268516), (496, 2556823), (613, 2068816), (688, 1843291), (776, 1634258), (1226, 1034408), (1333, 951376), (1552, 817129), (2452, 517204), (2666, 475688), (3007, 421744), (4171, 304048), (4904, 258602), (5332, 237844), (6014, 210872), (8342, 152024), (9808, 129301), (10664, 118922), (12028, 105436), (16684, 76012), (19003, 66736), (21328, 59461), (24056, 52718), (26359, 48112), (33368, 38006)]