328788430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{11969}}^1$

素因数の和:12084

約数の個数: 32

約数和(自身を含む): 615353760

約数和(自身を除く): 286565330

約数列:

[1, 2, 5, 10, 41, 67, 82, 134, 205, 335, 410, 670, 2747, 5494, 11969, 13735, 23938, 27470, 59845, 119690, 490729, 801923, 981458, 1603846, 2453645, 4009615, 4907290, 8019230, 32878843, 65757686, 164394215, 328788430]

約数ペア:

[(1, 328788430), (2, 164394215), (5, 65757686), (10, 32878843), (41, 8019230), (67, 4907290), (82, 4009615), (134, 2453645), (205, 1603846), (335, 981458), (410, 801923), (670, 490729), (2747, 119690), (5494, 59845), (11969, 27470), (13735, 23938)]