291249708

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1579}}^1$

素因数の和:2414

約数の個数: 48

約数和(自身を含む): 716688000

約数和(自身を除く): 425438292

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 809, 1579, 1618, 2427, 3158, 3236, 4737, 4854, 6316, 9474, 9708, 15371, 18948, 30001, 30742, 46113, 60002, 61484, 90003, 92226, 120004, 180006, 184452, 360012, 1277411, 2554822, 3832233, 5109644, 7664466, 15328932, 24270809, 48541618, 72812427, 97083236, 145624854, 291249708]

約数ペア:

[(1, 291249708), (2, 145624854), (3, 97083236), (4, 72812427), (6, 48541618), (12, 24270809), (19, 15328932), (38, 7664466), (57, 5109644), (76, 3832233), (114, 2554822), (228, 1277411), (809, 360012), (1579, 184452), (1618, 180006), (2427, 120004), (3158, 92226), (3236, 90003), (4737, 61484), (4854, 60002), (6316, 46113), (9474, 30742), (9708, 30001), (15371, 18948)]