1340804766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{5081}}^1$

素因数の和:5257

約数の個数: 64

約数和(自身を含む): 3145798656

約数和(自身を除く): 1804993890

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 103, 122, 183, 206, 309, 366, 427, 618, 721, 854, 1281, 1442, 2163, 2562, 4326, 5081, 6283, 10162, 12566, 15243, 18849, 30486, 35567, 37698, 43981, 71134, 87962, 106701, 131943, 213402, 263886, 309941, 523343, 619882, 929823, 1046686, 1570029, 1859646, 2169587, 3140058, 3663401, 4339174, 6508761, 7326802, 10990203, 13017522, 21980406, 31923923, 63847846, 95771769, 191543538, 223467461, 446934922, 670402383, 1340804766]

約数ペア:

[(1, 1340804766), (2, 670402383), (3, 446934922), (6, 223467461), (7, 191543538), (14, 95771769), (21, 63847846), (42, 31923923), (61, 21980406), (103, 13017522), (122, 10990203), (183, 7326802), (206, 6508761), (309, 4339174), (366, 3663401), (427, 3140058), (618, 2169587), (721, 1859646), (854, 1570029), (1281, 1046686), (1442, 929823), (2163, 619882), (2562, 523343), (4326, 309941), (5081, 263886), (6283, 213402), (10162, 131943), (12566, 106701), (15243, 87962), (18849, 71134), (30486, 43981), (35567, 37698)]