419959208

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 856310400

約数和(自身を除く): 436351192

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 211, 232, 373, 422, 667, 746, 844, 1334, 1492, 1688, 2668, 2984, 4853, 5336, 6119, 8579, 9706, 10817, 12238, 17158, 19412, 21634, 24476, 34316, 38824, 43268, 48952, 68632, 78703, 86536, 140737, 157406, 248791, 281474, 314812, 497582, 562948, 629624, 995164, 1125896, 1810169, 1990328, 2282387, 3620338, 4564774, 7240676, 9129548, 14481352, 18259096, 52494901, 104989802, 209979604, 419959208]

約数ペア:

[(1, 419959208), (2, 209979604), (4, 104989802), (8, 52494901), (23, 18259096), (29, 14481352), (46, 9129548), (58, 7240676), (92, 4564774), (116, 3620338), (184, 2282387), (211, 1990328), (232, 1810169), (373, 1125896), (422, 995164), (667, 629624), (746, 562948), (844, 497582), (1334, 314812), (1492, 281474), (1688, 248791), (2668, 157406), (2984, 140737), (4853, 86536), (5336, 78703), (6119, 68632), (8579, 48952), (9706, 43268), (10817, 38824), (12238, 34316), (17158, 24476), (19412, 21634)]