328992012

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{673}}^1$

素因数の和:1087

約数の個数: 72

約数和(自身を含む): 857694656

約数和(自身を除く): 528702644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 367, 444, 666, 673, 734, 1101, 1332, 1346, 1468, 2019, 2202, 2692, 3303, 4038, 4404, 6057, 6606, 8076, 12114, 13212, 13579, 24228, 24901, 27158, 40737, 49802, 54316, 74703, 81474, 99604, 122211, 149406, 162948, 224109, 244422, 246991, 298812, 448218, 488844, 493982, 740973, 896436, 987964, 1481946, 2222919, 2963892, 4445838, 8891676, 9138667, 18277334, 27416001, 36554668, 54832002, 82248003, 109664004, 164496006, 328992012]

約数ペア:

[(1, 328992012), (2, 164496006), (3, 109664004), (4, 82248003), (6, 54832002), (9, 36554668), (12, 27416001), (18, 18277334), (36, 9138667), (37, 8891676), (74, 4445838), (111, 2963892), (148, 2222919), (222, 1481946), (333, 987964), (367, 896436), (444, 740973), (666, 493982), (673, 488844), (734, 448218), (1101, 298812), (1332, 246991), (1346, 244422), (1468, 224109), (2019, 162948), (2202, 149406), (2692, 122211), (3303, 99604), (4038, 81474), (4404, 74703), (6057, 54316), (6606, 49802), (8076, 40737), (12114, 27158), (13212, 24901), (13579, 24228)]