338651664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:529

約数の個数: 120

約数和(自身を含む): 958510080

約数和(自身を除く): 619858416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 109, 156, 169, 208, 218, 312, 327, 338, 383, 436, 507, 624, 654, 676, 766, 872, 1014, 1149, 1308, 1352, 1417, 1532, 1744, 2028, 2298, 2616, 2704, 2834, 3064, 4056, 4251, 4596, 4979, 5232, 5668, 6128, 8112, 8502, 9192, 9958, 11336, 14937, 17004, 18384, 18421, 19916, 22672, 29874, 34008, 36842, 39832, 41747, 55263, 59748, 64727, 68016, 73684, 79664, 83494, 110526, 119496, 125241, 129454, 147368, 166988, 194181, 221052, 238992, 250482, 258908, 294736, 333976, 388362, 442104, 500964, 517816, 542711, 667952, 776724, 884208, 1001928, 1035632, 1085422, 1553448, 1628133, 2003856, 2170844, 3106896, 3256266, 4341688, 6512532, 7055243, 8683376, 13025064, 14110486, 21165729, 26050128, 28220972, 42331458, 56441944, 84662916, 112883888, 169325832, 338651664]

約数ペア:

[(1, 338651664), (2, 169325832), (3, 112883888), (4, 84662916), (6, 56441944), (8, 42331458), (12, 28220972), (13, 26050128), (16, 21165729), (24, 14110486), (26, 13025064), (39, 8683376), (48, 7055243), (52, 6512532), (78, 4341688), (104, 3256266), (109, 3106896), (156, 2170844), (169, 2003856), (208, 1628133), (218, 1553448), (312, 1085422), (327, 1035632), (338, 1001928), (383, 884208), (436, 776724), (507, 667952), (624, 542711), (654, 517816), (676, 500964), (766, 442104), (872, 388362), (1014, 333976), (1149, 294736), (1308, 258908), (1352, 250482), (1417, 238992), (1532, 221052), (1744, 194181), (2028, 166988), (2298, 147368), (2616, 129454), (2704, 125241), (2834, 119496), (3064, 110526), (4056, 83494), (4251, 79664), (4596, 73684), (4979, 68016), (5232, 64727), (5668, 59748), (6128, 55263), (8112, 41747), (8502, 39832), (9192, 36842), (9958, 34008), (11336, 29874), (14937, 22672), (17004, 19916), (18384, 18421)]