521098704

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{172321}}^1$

素因数の和:172345

約数の個数: 80

約数和(自身を含む): 1709434240

約数和(自身を除く): 1188335536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 172321, 344642, 516963, 689284, 1033926, 1206247, 1378568, 1550889, 2067852, 2412494, 2757136, 3101778, 3618741, 4135704, 4652667, 4824988, 6203556, 7237482, 8271408, 9305334, 9649976, 10856223, 12407112, 14474964, 18610668, 19299952, 21712446, 24814224, 28949928, 32568669, 37221336, 43424892, 57899856, 65137338, 74442672, 86849784, 130274676, 173699568, 260549352, 521098704]

約数ペア:

[(1, 521098704), (2, 260549352), (3, 173699568), (4, 130274676), (6, 86849784), (7, 74442672), (8, 65137338), (9, 57899856), (12, 43424892), (14, 37221336), (16, 32568669), (18, 28949928), (21, 24814224), (24, 21712446), (27, 19299952), (28, 18610668), (36, 14474964), (42, 12407112), (48, 10856223), (54, 9649976), (56, 9305334), (63, 8271408), (72, 7237482), (84, 6203556), (108, 4824988), (112, 4652667), (126, 4135704), (144, 3618741), (168, 3101778), (189, 2757136), (216, 2412494), (252, 2067852), (336, 1550889), (378, 1378568), (432, 1206247), (504, 1033926), (756, 689284), (1008, 516963), (1512, 344642), (3024, 172321)]