900963518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3989}}^1$

素因数の和:4101

約数の個数: 64

約数和(自身を含む): 1785732480

約数和(自身を除く): 884768962

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 73, 91, 119, 146, 182, 221, 238, 442, 511, 949, 1022, 1241, 1547, 1898, 2482, 3094, 3989, 6643, 7978, 8687, 13286, 16133, 17374, 27923, 32266, 51857, 55846, 67813, 103714, 112931, 135626, 225862, 291197, 362999, 474691, 582394, 725998, 881569, 949382, 1763138, 2038379, 3785561, 4076758, 4950349, 6170983, 7571122, 9900698, 12341966, 26498927, 34652443, 52997854, 64354537, 69304886, 128709074, 450481759, 900963518]

約数ペア:

[(1, 900963518), (2, 450481759), (7, 128709074), (13, 69304886), (14, 64354537), (17, 52997854), (26, 34652443), (34, 26498927), (73, 12341966), (91, 9900698), (119, 7571122), (146, 6170983), (182, 4950349), (221, 4076758), (238, 3785561), (442, 2038379), (511, 1763138), (949, 949382), (1022, 881569), (1241, 725998), (1547, 582394), (1898, 474691), (2482, 362999), (3094, 291197), (3989, 225862), (6643, 135626), (7978, 112931), (8687, 103714), (13286, 67813), (16133, 55846), (17374, 51857), (27923, 32266)]