329612946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 734313216

約数和(自身を除く): 404700270

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 181, 222, 362, 481, 543, 631, 962, 1086, 1262, 1443, 1893, 2353, 2886, 3786, 4706, 6697, 7059, 8203, 13394, 14118, 16406, 20091, 23347, 24609, 40182, 46694, 49218, 70041, 87061, 114211, 140082, 174122, 228422, 261183, 303511, 342633, 522366, 607022, 685266, 910533, 1484743, 1821066, 2969486, 4225807, 4454229, 8451614, 8908458, 12677421, 25354842, 54935491, 109870982, 164806473, 329612946]

約数ペア:

[(1, 329612946), (2, 164806473), (3, 109870982), (6, 54935491), (13, 25354842), (26, 12677421), (37, 8908458), (39, 8451614), (74, 4454229), (78, 4225807), (111, 2969486), (181, 1821066), (222, 1484743), (362, 910533), (481, 685266), (543, 607022), (631, 522366), (962, 342633), (1086, 303511), (1262, 261183), (1443, 228422), (1893, 174122), (2353, 140082), (2886, 114211), (3786, 87061), (4706, 70041), (6697, 49218), (7059, 46694), (8203, 40182), (13394, 24609), (14118, 23347), (16406, 20091)]