491010192

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{24889}}^1$

素因数の和:25040

約数の個数: 60

約数和(自身を含む): 1384232460

約数和(自身を除く): 893222268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4932, 6576, 9864, 19728, 24889, 49778, 74667, 99556, 149334, 199112, 224001, 298668, 398224, 448002, 597336, 896004, 1194672, 1792008, 3409793, 3584016, 6819586, 10229379, 13639172, 20458758, 27278344, 30688137, 40917516, 54556688, 61376274, 81835032, 122752548, 163670064, 245505096, 491010192]

約数ペア:

[(1, 491010192), (2, 245505096), (3, 163670064), (4, 122752548), (6, 81835032), (8, 61376274), (9, 54556688), (12, 40917516), (16, 30688137), (18, 27278344), (24, 20458758), (36, 13639172), (48, 10229379), (72, 6819586), (137, 3584016), (144, 3409793), (274, 1792008), (411, 1194672), (548, 896004), (822, 597336), (1096, 448002), (1233, 398224), (1644, 298668), (2192, 224001), (2466, 199112), (3288, 149334), (4932, 99556), (6576, 74667), (9864, 49778), (19728, 24889)]