642996792

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{32009}}^1$

素因数の和:32058

約数の個数: 80

約数和(自身を含む): 1859140800

約数和(自身を除く): 1216144008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 10044, 20088, 32009, 64018, 96027, 128036, 192054, 256072, 288081, 384108, 576162, 768216, 864243, 992279, 1152324, 1728486, 1984558, 2304648, 2592729, 2976837, 3456972, 3969116, 5185458, 5953674, 6913944, 7938232, 8930511, 10370916, 11907348, 17861022, 20741832, 23814696, 26791533, 35722044, 53583066, 71444088, 80374599, 107166132, 160749198, 214332264, 321498396, 642996792]

約数ペア:

[(1, 642996792), (2, 321498396), (3, 214332264), (4, 160749198), (6, 107166132), (8, 80374599), (9, 71444088), (12, 53583066), (18, 35722044), (24, 26791533), (27, 23814696), (31, 20741832), (36, 17861022), (54, 11907348), (62, 10370916), (72, 8930511), (81, 7938232), (93, 6913944), (108, 5953674), (124, 5185458), (162, 3969116), (186, 3456972), (216, 2976837), (248, 2592729), (279, 2304648), (324, 1984558), (372, 1728486), (558, 1152324), (648, 992279), (744, 864243), (837, 768216), (1116, 576162), (1674, 384108), (2232, 288081), (2511, 256072), (3348, 192054), (5022, 128036), (6696, 96027), (10044, 64018), (20088, 32009)]