1246012016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{31799}}^1$

素因数の和:31917

約数の個数: 40

約数和(自身を含む): 2523648000

約数和(自身を除く): 1277635984

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1264, 2449, 4898, 9796, 19592, 31799, 39184, 63598, 127196, 254392, 508784, 985769, 1971538, 2512121, 3943076, 5024242, 7886152, 10048484, 15772304, 20096968, 40193936, 77875751, 155751502, 311503004, 623006008, 1246012016]

約数ペア:

[(1, 1246012016), (2, 623006008), (4, 311503004), (8, 155751502), (16, 77875751), (31, 40193936), (62, 20096968), (79, 15772304), (124, 10048484), (158, 7886152), (248, 5024242), (316, 3943076), (496, 2512121), (632, 1971538), (1264, 985769), (2449, 508784), (4898, 254392), (9796, 127196), (19592, 63598), (31799, 39184)]