3420236816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{1019}}^1$

素因数の和:1288

約数の個数: 80

約数和(自身を含む): 7136001600

約数和(自身を除く): 3715764784

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 181, 244, 304, 362, 488, 724, 976, 1019, 1159, 1448, 2038, 2318, 2896, 3439, 4076, 4636, 6878, 8152, 9272, 11041, 13756, 16304, 18544, 19361, 22082, 27512, 38722, 44164, 55024, 62159, 77444, 88328, 124318, 154888, 176656, 184439, 209779, 248636, 309776, 368878, 419558, 497272, 737756, 839116, 994544, 1181021, 1475512, 1678232, 2362042, 2951024, 3356464, 3504341, 4724084, 7008682, 9448168, 11250779, 14017364, 18896336, 22501558, 28034728, 45003116, 56069456, 90006232, 180012464, 213764801, 427529602, 855059204, 1710118408, 3420236816]

約数ペア:

[(1, 3420236816), (2, 1710118408), (4, 855059204), (8, 427529602), (16, 213764801), (19, 180012464), (38, 90006232), (61, 56069456), (76, 45003116), (122, 28034728), (152, 22501558), (181, 18896336), (244, 14017364), (304, 11250779), (362, 9448168), (488, 7008682), (724, 4724084), (976, 3504341), (1019, 3356464), (1159, 2951024), (1448, 2362042), (2038, 1678232), (2318, 1475512), (2896, 1181021), (3439, 994544), (4076, 839116), (4636, 737756), (6878, 497272), (8152, 419558), (9272, 368878), (11041, 309776), (13756, 248636), (16304, 209779), (18544, 184439), (19361, 176656), (22082, 154888), (27512, 124318), (38722, 88328), (44164, 77444), (55024, 62159)]