1380453912

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{1223}}^1$

素因数の和:1553

約数の個数: 96

約数和(自身を含む): 3817925280

約数和(自身を除く): 2437471368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 257, 366, 488, 514, 549, 732, 771, 1028, 1098, 1223, 1464, 1542, 2056, 2196, 2313, 2446, 3084, 3669, 4392, 4626, 4892, 6168, 7338, 9252, 9784, 11007, 14676, 15677, 18504, 22014, 29352, 31354, 44028, 47031, 62708, 74603, 88056, 94062, 125416, 141093, 149206, 188124, 223809, 282186, 298412, 314311, 376248, 447618, 564372, 596824, 628622, 671427, 895236, 942933, 1128744, 1257244, 1342854, 1790472, 1885866, 2514488, 2685708, 2828799, 3771732, 5371416, 5657598, 7543464, 11315196, 19172971, 22630392, 38345942, 57518913, 76691884, 115037826, 153383768, 172556739, 230075652, 345113478, 460151304, 690226956, 1380453912]

約数ペア:

[(1, 1380453912), (2, 690226956), (3, 460151304), (4, 345113478), (6, 230075652), (8, 172556739), (9, 153383768), (12, 115037826), (18, 76691884), (24, 57518913), (36, 38345942), (61, 22630392), (72, 19172971), (122, 11315196), (183, 7543464), (244, 5657598), (257, 5371416), (366, 3771732), (488, 2828799), (514, 2685708), (549, 2514488), (732, 1885866), (771, 1790472), (1028, 1342854), (1098, 1257244), (1223, 1128744), (1464, 942933), (1542, 895236), (2056, 671427), (2196, 628622), (2313, 596824), (2446, 564372), (3084, 447618), (3669, 376248), (4392, 314311), (4626, 298412), (4892, 282186), (6168, 223809), (7338, 188124), (9252, 149206), (9784, 141093), (11007, 125416), (14676, 94062), (15677, 88056), (18504, 74603), (22014, 62708), (29352, 47031), (31354, 44028)]