419014772

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 812543424

約数和(自身を除く): 393528652

約数列:

[1, 2, 4, 11, 22, 44, 121, 211, 242, 373, 422, 484, 746, 844, 1331, 1492, 2321, 2662, 4103, 4642, 5324, 8206, 9284, 16412, 25531, 45133, 51062, 78703, 90266, 102124, 157406, 180532, 280841, 314812, 496463, 561682, 865733, 992926, 1123364, 1731466, 1985852, 3462932, 9523063, 19046126, 38092252, 104753693, 209507386, 419014772]

約数ペア:

[(1, 419014772), (2, 209507386), (4, 104753693), (11, 38092252), (22, 19046126), (44, 9523063), (121, 3462932), (211, 1985852), (242, 1731466), (373, 1123364), (422, 992926), (484, 865733), (746, 561682), (844, 496463), (1331, 314812), (1492, 280841), (2321, 180532), (2662, 157406), (4103, 102124), (4642, 90266), (5324, 78703), (8206, 51062), (9284, 45133), (16412, 25531)]