1247698544

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{239}}^1\times {\mathrm{1129}}^1$

素因数の和:1410

約数の個数: 60

約数和(自身を含む): 2581010400

約数和(自身を除く): 1333311856

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 239, 272, 289, 478, 578, 956, 1129, 1156, 1912, 2258, 2312, 3824, 4063, 4516, 4624, 8126, 9032, 16252, 18064, 19193, 32504, 38386, 65008, 69071, 76772, 138142, 153544, 269831, 276284, 307088, 326281, 539662, 552568, 652562, 1079324, 1105136, 1305124, 2158648, 2610248, 4317296, 4587127, 5220496, 9174254, 18348508, 36697016, 73394032, 77981159, 155962318, 311924636, 623849272, 1247698544]

約数ペア:

[(1, 1247698544), (2, 623849272), (4, 311924636), (8, 155962318), (16, 77981159), (17, 73394032), (34, 36697016), (68, 18348508), (136, 9174254), (239, 5220496), (272, 4587127), (289, 4317296), (478, 2610248), (578, 2158648), (956, 1305124), (1129, 1105136), (1156, 1079324), (1912, 652562), (2258, 552568), (2312, 539662), (3824, 326281), (4063, 307088), (4516, 276284), (4624, 269831), (8126, 153544), (9032, 138142), (16252, 76772), (18064, 69071), (19193, 65008), (32504, 38386)]