249792772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 475948480

約数和(自身を除く): 226155708

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 211, 421, 422, 703, 842, 844, 1406, 1684, 2812, 4009, 7807, 7999, 8018, 15577, 15614, 15998, 16036, 31154, 31228, 31996, 62308, 88831, 148333, 177662, 295963, 296666, 355324, 591926, 593332, 1183852, 1687789, 3286747, 3375578, 6573494, 6751156, 13146988, 62448193, 124896386, 249792772]

約数ペア:

[(1, 249792772), (2, 124896386), (4, 62448193), (19, 13146988), (37, 6751156), (38, 6573494), (74, 3375578), (76, 3286747), (148, 1687789), (211, 1183852), (421, 593332), (422, 591926), (703, 355324), (842, 296666), (844, 295963), (1406, 177662), (1684, 148333), (2812, 88831), (4009, 62308), (7807, 31996), (7999, 31228), (8018, 31154), (15577, 16036), (15614, 15998)]