507906984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{26687}}^1$

素因数の和:26770

約数の個数: 64

約数和(自身を含む): 1389911040

約数和(自身を除く): 882004056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 732, 793, 1464, 1586, 2379, 3172, 4758, 6344, 9516, 19032, 26687, 53374, 80061, 106748, 160122, 213496, 320244, 346931, 640488, 693862, 1040793, 1387724, 1627907, 2081586, 2775448, 3255814, 4163172, 4883721, 6511628, 8326344, 9767442, 13023256, 19534884, 21162791, 39069768, 42325582, 63488373, 84651164, 126976746, 169302328, 253953492, 507906984]

約数ペア:

[(1, 507906984), (2, 253953492), (3, 169302328), (4, 126976746), (6, 84651164), (8, 63488373), (12, 42325582), (13, 39069768), (24, 21162791), (26, 19534884), (39, 13023256), (52, 9767442), (61, 8326344), (78, 6511628), (104, 4883721), (122, 4163172), (156, 3255814), (183, 2775448), (244, 2081586), (312, 1627907), (366, 1387724), (488, 1040793), (732, 693862), (793, 640488), (1464, 346931), (1586, 320244), (2379, 213496), (3172, 160122), (4758, 106748), (6344, 80061), (9516, 53374), (19032, 26687)]