508304862

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 1300561920

約数和(自身を除く): 792257058

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 191, 221, 223, 234, 306, 351, 382, 442, 446, 459, 573, 663, 669, 702, 918, 1146, 1326, 1338, 1719, 1989, 2007, 2483, 2899, 3247, 3438, 3791, 3978, 4014, 4966, 5157, 5798, 5967, 6021, 6494, 7449, 7582, 8697, 9741, 10314, 11373, 11934, 12042, 14898, 17394, 19482, 22347, 22746, 26091, 29223, 34119, 42211, 42593, 44694, 49283, 52182, 58446, 67041, 68238, 78273, 84422, 85186, 87669, 98566, 102357, 126633, 127779, 134082, 147849, 156546, 175338, 204714, 253266, 255558, 295698, 379899, 383337, 443547, 553709, 724081, 759798, 766674, 887094, 1107418, 1139697, 1150011, 1330641, 1448162, 1661127, 2172243, 2279394, 2300022, 2661282, 3322254, 4344486, 4983381, 6516729, 9413053, 9966762, 13033458, 14950143, 18826106, 19550187, 28239159, 29900286, 39100374, 56478318, 84717477, 169434954, 254152431, 508304862]

約数ペア:

[(1, 508304862), (2, 254152431), (3, 169434954), (6, 84717477), (9, 56478318), (13, 39100374), (17, 29900286), (18, 28239159), (26, 19550187), (27, 18826106), (34, 14950143), (39, 13033458), (51, 9966762), (54, 9413053), (78, 6516729), (102, 4983381), (117, 4344486), (153, 3322254), (191, 2661282), (221, 2300022), (223, 2279394), (234, 2172243), (306, 1661127), (351, 1448162), (382, 1330641), (442, 1150011), (446, 1139697), (459, 1107418), (573, 887094), (663, 766674), (669, 759798), (702, 724081), (918, 553709), (1146, 443547), (1326, 383337), (1338, 379899), (1719, 295698), (1989, 255558), (2007, 253266), (2483, 204714), (2899, 175338), (3247, 156546), (3438, 147849), (3791, 134082), (3978, 127779), (4014, 126633), (4966, 102357), (5157, 98566), (5798, 87669), (5967, 85186), (6021, 84422), (6494, 78273), (7449, 68238), (7582, 67041), (8697, 58446), (9741, 52182), (10314, 49283), (11373, 44694), (11934, 42593), (12042, 42211), (14898, 34119), (17394, 29223), (19482, 26091), (22347, 22746)]