1226791664

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5351}}^1$

素因数の和:5478

約数の個数: 80

約数和(自身を含む): 2866959360

約数和(自身を除く): 1640167696

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 89, 92, 112, 161, 178, 184, 322, 356, 368, 623, 644, 712, 1246, 1288, 1424, 2047, 2492, 2576, 4094, 4984, 5351, 8188, 9968, 10702, 14329, 16376, 21404, 28658, 32752, 37457, 42808, 57316, 74914, 85616, 114632, 123073, 149828, 229264, 246146, 299656, 476239, 492292, 599312, 861511, 952478, 984584, 1723022, 1904956, 1969168, 3333673, 3446044, 3809912, 6667346, 6892088, 7619824, 10953497, 13334692, 13784176, 21906994, 26669384, 43813988, 53338768, 76674479, 87627976, 153348958, 175255952, 306697916, 613395832, 1226791664]

約数ペア:

[(1, 1226791664), (2, 613395832), (4, 306697916), (7, 175255952), (8, 153348958), (14, 87627976), (16, 76674479), (23, 53338768), (28, 43813988), (46, 26669384), (56, 21906994), (89, 13784176), (92, 13334692), (112, 10953497), (161, 7619824), (178, 6892088), (184, 6667346), (322, 3809912), (356, 3446044), (368, 3333673), (623, 1969168), (644, 1904956), (712, 1723022), (1246, 984584), (1288, 952478), (1424, 861511), (2047, 599312), (2492, 492292), (2576, 476239), (4094, 299656), (4984, 246146), (5351, 229264), (8188, 149828), (9968, 123073), (10702, 114632), (14329, 85616), (16376, 74914), (21404, 57316), (28658, 42808), (32752, 37457)]