494121488

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 120

約数和(自身を含む): 1168764480

約数和(自身を除く): 674642992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 103, 112, 116, 196, 203, 206, 211, 232, 392, 406, 412, 422, 464, 721, 784, 812, 824, 844, 1421, 1442, 1477, 1624, 1648, 1688, 2842, 2884, 2954, 2987, 3248, 3376, 5047, 5684, 5768, 5908, 5974, 6119, 10094, 10339, 11368, 11536, 11816, 11948, 12238, 20188, 20678, 20909, 21733, 22736, 23632, 23896, 24476, 40376, 41356, 41818, 42833, 43466, 47792, 48952, 80752, 82712, 83636, 85666, 86932, 97904, 146363, 152131, 165424, 167272, 171332, 173864, 292726, 299831, 304262, 334544, 342664, 347728, 585452, 599662, 608524, 630257, 685328, 1064917, 1170904, 1199324, 1217048, 1260514, 2129834, 2341808, 2398648, 2434096, 2521028, 4259668, 4411799, 4797296, 5042056, 8519336, 8823598, 10084112, 17038672, 17647196, 30882593, 35294392, 61765186, 70588784, 123530372, 247060744, 494121488]

約数ペア:

[(1, 494121488), (2, 247060744), (4, 123530372), (7, 70588784), (8, 61765186), (14, 35294392), (16, 30882593), (28, 17647196), (29, 17038672), (49, 10084112), (56, 8823598), (58, 8519336), (98, 5042056), (103, 4797296), (112, 4411799), (116, 4259668), (196, 2521028), (203, 2434096), (206, 2398648), (211, 2341808), (232, 2129834), (392, 1260514), (406, 1217048), (412, 1199324), (422, 1170904), (464, 1064917), (721, 685328), (784, 630257), (812, 608524), (824, 599662), (844, 585452), (1421, 347728), (1442, 342664), (1477, 334544), (1624, 304262), (1648, 299831), (1688, 292726), (2842, 173864), (2884, 171332), (2954, 167272), (2987, 165424), (3248, 152131), (3376, 146363), (5047, 97904), (5684, 86932), (5768, 85666), (5908, 83636), (5974, 82712), (6119, 80752), (10094, 48952), (10339, 47792), (11368, 43466), (11536, 42833), (11816, 41818), (11948, 41356), (12238, 40376), (20188, 24476), (20678, 23896), (20909, 23632), (21733, 22736)]