1664329631568

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{7451}}^1\times {\mathrm{113501}}^1$

素因数の和:121004

約数の個数: 80

約数和(自身を含む): 4405014436032

約数和(自身を除く): 2740684804464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 7451, 14902, 22353, 29804, 44706, 59608, 89412, 113501, 119216, 178824, 227002, 305491, 340503, 357648, 454004, 610982, 681006, 908008, 916473, 1221964, 1362012, 1816016, 1832946, 2443928, 2724024, 3665892, 4653541, 4887856, 5448048, 7331784, 9307082, 13960623, 14663568, 18614164, 27921246, 37228328, 55842492, 74456656, 111684984, 223369968, 845695951, 1691391902, 2537087853, 3382783804, 5074175706, 6765567608, 10148351412, 13531135216, 20296702824, 34673533991, 40593405648, 69347067982, 104020601973, 138694135964, 208041203946, 277388271928, 416082407892, 554776543856, 832164815784, 1664329631568]

約数ペア:

[(1, 1664329631568), (2, 832164815784), (3, 554776543856), (4, 416082407892), (6, 277388271928), (8, 208041203946), (12, 138694135964), (16, 104020601973), (24, 69347067982), (41, 40593405648), (48, 34673533991), (82, 20296702824), (123, 13531135216), (164, 10148351412), (246, 6765567608), (328, 5074175706), (492, 3382783804), (656, 2537087853), (984, 1691391902), (1968, 845695951), (7451, 223369968), (14902, 111684984), (22353, 74456656), (29804, 55842492), (44706, 37228328), (59608, 27921246), (89412, 18614164), (113501, 14663568), (119216, 13960623), (178824, 9307082), (227002, 7331784), (305491, 5448048), (340503, 4887856), (357648, 4653541), (454004, 3665892), (610982, 2724024), (681006, 2443928), (908008, 1832946), (916473, 1816016), (1221964, 1362012)]