1018684128

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19687}}^1$

素因数の和:19725

約数の個数: 144

約数和(自身を含む): 3393581184

約数和(自身を除く): 2374897056

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 196, 224, 231, 264, 294, 308, 336, 352, 392, 462, 528, 539, 588, 616, 672, 784, 924, 1056, 1078, 1176, 1232, 1568, 1617, 1848, 2156, 2352, 2464, 3234, 3696, 4312, 4704, 6468, 7392, 8624, 12936, 17248, 19687, 25872, 39374, 51744, 59061, 78748, 118122, 137809, 157496, 216557, 236244, 275618, 314992, 413427, 433114, 472488, 551236, 629984, 649671, 826854, 866228, 944976, 964663, 1102472, 1299342, 1515899, 1653708, 1732456, 1889952, 1929326, 2204944, 2598684, 2893989, 3031798, 3307416, 3464912, 3858652, 4409888, 4547697, 5197368, 5787978, 6063596, 6614832, 6929824, 7717304, 9095394, 10394736, 10611293, 11575956, 12127192, 13229664, 15434608, 18190788, 20789472, 21222586, 23151912, 24254384, 30869216, 31833879, 36381576, 42445172, 46303824, 48508768, 63667758, 72763152, 84890344, 92607648, 127335516, 145526304, 169780688, 254671032, 339561376, 509342064, 1018684128]

約数ペア:

[(1, 1018684128), (2, 509342064), (3, 339561376), (4, 254671032), (6, 169780688), (7, 145526304), (8, 127335516), (11, 92607648), (12, 84890344), (14, 72763152), (16, 63667758), (21, 48508768), (22, 46303824), (24, 42445172), (28, 36381576), (32, 31833879), (33, 30869216), (42, 24254384), (44, 23151912), (48, 21222586), (49, 20789472), (56, 18190788), (66, 15434608), (77, 13229664), (84, 12127192), (88, 11575956), (96, 10611293), (98, 10394736), (112, 9095394), (132, 7717304), (147, 6929824), (154, 6614832), (168, 6063596), (176, 5787978), (196, 5197368), (224, 4547697), (231, 4409888), (264, 3858652), (294, 3464912), (308, 3307416), (336, 3031798), (352, 2893989), (392, 2598684), (462, 2204944), (528, 1929326), (539, 1889952), (588, 1732456), (616, 1653708), (672, 1515899), (784, 1299342), (924, 1102472), (1056, 964663), (1078, 944976), (1176, 866228), (1232, 826854), (1568, 649671), (1617, 629984), (1848, 551236), (2156, 472488), (2352, 433114), (2464, 413427), (3234, 314992), (3696, 275618), (4312, 236244), (4704, 216557), (6468, 157496), (7392, 137809), (8624, 118122), (12936, 78748), (17248, 59061), (19687, 51744), (25872, 39374)]