1666847976

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1\times {\mathrm{1061}}^1$

素因数の和:2114

約数の個数: 64

約数和(自身を含む): 4237634880

約数和(自身を除く): 2570786904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 977, 1061, 1608, 1954, 2122, 2931, 3183, 3908, 4244, 5862, 6366, 7816, 8488, 11724, 12732, 23448, 25464, 65459, 71087, 130918, 142174, 196377, 213261, 261836, 284348, 392754, 426522, 523672, 568696, 785508, 853044, 1036597, 1571016, 1706088, 2073194, 3109791, 4146388, 6219582, 8292776, 12439164, 24878328, 69451999, 138903998, 208355997, 277807996, 416711994, 555615992, 833423988, 1666847976]

約数ペア:

[(1, 1666847976), (2, 833423988), (3, 555615992), (4, 416711994), (6, 277807996), (8, 208355997), (12, 138903998), (24, 69451999), (67, 24878328), (134, 12439164), (201, 8292776), (268, 6219582), (402, 4146388), (536, 3109791), (804, 2073194), (977, 1706088), (1061, 1571016), (1608, 1036597), (1954, 853044), (2122, 785508), (2931, 568696), (3183, 523672), (3908, 426522), (4244, 392754), (5862, 284348), (6366, 261836), (7816, 213261), (8488, 196377), (11724, 142174), (12732, 130918), (23448, 71087), (25464, 65459)]