354273848

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{2011}}^1$

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 712911960

約数和(自身を除く): 358638112

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 361, 488, 722, 1159, 1444, 2011, 2318, 2888, 4022, 4636, 8044, 9272, 16088, 22021, 38209, 44042, 76418, 88084, 122671, 152836, 176168, 245342, 305672, 490684, 725971, 981368, 1451942, 2330749, 2903884, 4661498, 5807768, 9322996, 18645992, 44284231, 88568462, 177136924, 354273848]

約数ペア:

[(1, 354273848), (2, 177136924), (4, 88568462), (8, 44284231), (19, 18645992), (38, 9322996), (61, 5807768), (76, 4661498), (122, 2903884), (152, 2330749), (244, 1451942), (361, 981368), (488, 725971), (722, 490684), (1159, 305672), (1444, 245342), (2011, 176168), (2318, 152836), (2888, 122671), (4022, 88084), (4636, 76418), (8044, 44042), (9272, 38209), (16088, 22021)]