291265476

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{2477}}^1$

素因数の和:2764

約数の個数: 48

約数和(自身を含む): 699390720

約数和(自身を除く): 408125244

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 239, 246, 478, 492, 717, 956, 1434, 2477, 2868, 4954, 7431, 9799, 9908, 14862, 19598, 29397, 29724, 39196, 58794, 101557, 117588, 203114, 304671, 406228, 592003, 609342, 1184006, 1218684, 1776009, 2368012, 3552018, 7104036, 24272123, 48544246, 72816369, 97088492, 145632738, 291265476]

約数ペア:

[(1, 291265476), (2, 145632738), (3, 97088492), (4, 72816369), (6, 48544246), (12, 24272123), (41, 7104036), (82, 3552018), (123, 2368012), (164, 1776009), (239, 1218684), (246, 1184006), (478, 609342), (492, 592003), (717, 406228), (956, 304671), (1434, 203114), (2477, 117588), (2868, 101557), (4954, 58794), (7431, 39196), (9799, 29724), (9908, 29397), (14862, 19598)]