1659392016

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{19609}}^1$

素因数の和:19704

約数の個数: 80

約数和(自身を含む): 4493670720

約数和(自身を除く): 2834278704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 43, 48, 82, 86, 123, 129, 164, 172, 246, 258, 328, 344, 492, 516, 656, 688, 984, 1032, 1763, 1968, 2064, 3526, 5289, 7052, 10578, 14104, 19609, 21156, 28208, 39218, 42312, 58827, 78436, 84624, 117654, 156872, 235308, 313744, 470616, 803969, 843187, 941232, 1607938, 1686374, 2411907, 2529561, 3215876, 3372748, 4823814, 5059122, 6431752, 6745496, 9647628, 10118244, 12863504, 13490992, 19295256, 20236488, 34570667, 38590512, 40472976, 69141334, 103712001, 138282668, 207424002, 276565336, 414848004, 553130672, 829696008, 1659392016]

約数ペア:

[(1, 1659392016), (2, 829696008), (3, 553130672), (4, 414848004), (6, 276565336), (8, 207424002), (12, 138282668), (16, 103712001), (24, 69141334), (41, 40472976), (43, 38590512), (48, 34570667), (82, 20236488), (86, 19295256), (123, 13490992), (129, 12863504), (164, 10118244), (172, 9647628), (246, 6745496), (258, 6431752), (328, 5059122), (344, 4823814), (492, 3372748), (516, 3215876), (656, 2529561), (688, 2411907), (984, 1686374), (1032, 1607938), (1763, 941232), (1968, 843187), (2064, 803969), (3526, 470616), (5289, 313744), (7052, 235308), (10578, 156872), (14104, 117654), (19609, 84624), (21156, 78436), (28208, 58827), (39218, 42312)]