220689264

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 584784000

約数和(自身を除く): 364094736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 149, 177, 236, 298, 354, 447, 472, 523, 596, 708, 894, 944, 1046, 1192, 1416, 1569, 1788, 2092, 2384, 2832, 3138, 3576, 4184, 6276, 7152, 8368, 8791, 12552, 17582, 25104, 26373, 30857, 35164, 52746, 61714, 70328, 77927, 92571, 105492, 123428, 140656, 155854, 185142, 210984, 233781, 246856, 311708, 370284, 421968, 467562, 493712, 623416, 740568, 935124, 1246832, 1481136, 1870248, 3740496, 4597693, 9195386, 13793079, 18390772, 27586158, 36781544, 55172316, 73563088, 110344632, 220689264]

約数ペア:

[(1, 220689264), (2, 110344632), (3, 73563088), (4, 55172316), (6, 36781544), (8, 27586158), (12, 18390772), (16, 13793079), (24, 9195386), (48, 4597693), (59, 3740496), (118, 1870248), (149, 1481136), (177, 1246832), (236, 935124), (298, 740568), (354, 623416), (447, 493712), (472, 467562), (523, 421968), (596, 370284), (708, 311708), (894, 246856), (944, 233781), (1046, 210984), (1192, 185142), (1416, 155854), (1569, 140656), (1788, 123428), (2092, 105492), (2384, 92571), (2832, 77927), (3138, 70328), (3576, 61714), (4184, 52746), (6276, 35164), (7152, 30857), (8368, 26373), (8791, 25104), (12552, 17582)]