447671898

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 1043228160

約数和(自身を除く): 595556262

約数列:

[1, 2, 3, 6, 9, 18, 29, 47, 58, 71, 87, 94, 141, 142, 174, 213, 257, 261, 282, 423, 426, 514, 522, 639, 771, 846, 1278, 1363, 1542, 2059, 2313, 2726, 3337, 4089, 4118, 4626, 6177, 6674, 7453, 8178, 10011, 12079, 12267, 12354, 14906, 18247, 18531, 20022, 22359, 24158, 24534, 30033, 36237, 36494, 37062, 44718, 54741, 60066, 67077, 72474, 96773, 108711, 109482, 134154, 164223, 193546, 217422, 290319, 328446, 350291, 529163, 580638, 700582, 857609, 870957, 1050873, 1058326, 1587489, 1715218, 1741914, 2101746, 2572827, 3152619, 3174978, 4762467, 5145654, 6305238, 7718481, 9524934, 15436962, 24870661, 49741322, 74611983, 149223966, 223835949, 447671898]

約数ペア:

[(1, 447671898), (2, 223835949), (3, 149223966), (6, 74611983), (9, 49741322), (18, 24870661), (29, 15436962), (47, 9524934), (58, 7718481), (71, 6305238), (87, 5145654), (94, 4762467), (141, 3174978), (142, 3152619), (174, 2572827), (213, 2101746), (257, 1741914), (261, 1715218), (282, 1587489), (423, 1058326), (426, 1050873), (514, 870957), (522, 857609), (639, 700582), (771, 580638), (846, 529163), (1278, 350291), (1363, 328446), (1542, 290319), (2059, 217422), (2313, 193546), (2726, 164223), (3337, 134154), (4089, 109482), (4118, 108711), (4626, 96773), (6177, 72474), (6674, 67077), (7453, 60066), (8178, 54741), (10011, 44718), (12079, 37062), (12267, 36494), (12354, 36237), (14906, 30033), (18247, 24534), (18531, 24158), (20022, 22359)]