2985220264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{88867}}^1$

素因数の和:88922

約数の個数: 64

約数和(自身を含む): 6718420800

約数和(自身を除く): 3733200536

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1768, 1976, 2584, 4199, 8398, 16796, 33592, 88867, 177734, 355468, 710936, 1155271, 1510739, 1688473, 2310542, 3021478, 3376946, 4621084, 6042956, 6753892, 9242168, 12085912, 13507784, 19639607, 21950149, 28704041, 39279214, 43900298, 57408082, 78558428, 87800596, 114816164, 157116856, 175601192, 229632328, 373152533, 746305066, 1492610132, 2985220264]

約数ペア:

[(1, 2985220264), (2, 1492610132), (4, 746305066), (8, 373152533), (13, 229632328), (17, 175601192), (19, 157116856), (26, 114816164), (34, 87800596), (38, 78558428), (52, 57408082), (68, 43900298), (76, 39279214), (104, 28704041), (136, 21950149), (152, 19639607), (221, 13507784), (247, 12085912), (323, 9242168), (442, 6753892), (494, 6042956), (646, 4621084), (884, 3376946), (988, 3021478), (1292, 2310542), (1768, 1688473), (1976, 1510739), (2584, 1155271), (4199, 710936), (8398, 355468), (16796, 177734), (33592, 88867)]