477997996

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{2311}}^1$

素因数の和:2494

約数の個数: 48

約数和(自身を含む): 978808320

約数和(自身を除く): 500810324

約数列:

[1, 2, 4, 7, 14, 28, 83, 89, 166, 178, 332, 356, 581, 623, 1162, 1246, 2311, 2324, 2492, 4622, 7387, 9244, 14774, 16177, 29548, 32354, 51709, 64708, 103418, 191813, 205679, 206836, 383626, 411358, 767252, 822716, 1342691, 1439753, 2685382, 2879506, 5370764, 5759012, 17071357, 34142714, 68285428, 119499499, 238998998, 477997996]

約数ペア:

[(1, 477997996), (2, 238998998), (4, 119499499), (7, 68285428), (14, 34142714), (28, 17071357), (83, 5759012), (89, 5370764), (166, 2879506), (178, 2685382), (332, 1439753), (356, 1342691), (581, 822716), (623, 767252), (1162, 411358), (1246, 383626), (2311, 206836), (2324, 205679), (2492, 191813), (4622, 103418), (7387, 64708), (9244, 51709), (14774, 32354), (16177, 29548)]