1278409069

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 1615662720

約数和(自身を除く): 337253651

約数列:

[1, 7, 23, 41, 49, 73, 161, 287, 379, 511, 943, 1127, 1679, 2009, 2653, 2993, 3577, 6601, 8717, 11753, 15539, 18571, 20951, 27667, 46207, 61019, 68839, 82271, 108773, 146657, 193669, 357397, 427133, 481873, 636341, 761411, 1134347, 1355683, 2501779, 3373111, 4454387, 7940429, 17512453, 26089981, 31180709, 55583003, 182629867, 1278409069]

約数ペア:

[(1, 1278409069), (7, 182629867), (23, 55583003), (41, 31180709), (49, 26089981), (73, 17512453), (161, 7940429), (287, 4454387), (379, 3373111), (511, 2501779), (943, 1355683), (1127, 1134347), (1679, 761411), (2009, 636341), (2653, 481873), (2993, 427133), (3577, 357397), (6601, 193669), (8717, 146657), (11753, 108773), (15539, 82271), (18571, 68839), (20951, 61019), (27667, 46207)]