1643376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 4991744

約数和(自身を除く): 3348368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 73, 84, 112, 134, 146, 168, 201, 219, 268, 292, 336, 402, 438, 469, 511, 536, 584, 804, 876, 938, 1022, 1072, 1168, 1407, 1533, 1608, 1752, 1876, 2044, 2814, 3066, 3216, 3504, 3752, 4088, 4891, 5628, 6132, 7504, 8176, 9782, 11256, 12264, 14673, 19564, 22512, 24528, 29346, 34237, 39128, 58692, 68474, 78256, 102711, 117384, 136948, 205422, 234768, 273896, 410844, 547792, 821688, 1643376]

約数ペア:

[(1, 1643376), (2, 821688), (3, 547792), (4, 410844), (6, 273896), (7, 234768), (8, 205422), (12, 136948), (14, 117384), (16, 102711), (21, 78256), (24, 68474), (28, 58692), (42, 39128), (48, 34237), (56, 29346), (67, 24528), (73, 22512), (84, 19564), (112, 14673), (134, 12264), (146, 11256), (168, 9782), (201, 8176), (219, 7504), (268, 6132), (292, 5628), (336, 4891), (402, 4088), (438, 3752), (469, 3504), (511, 3216), (536, 3066), (584, 2814), (804, 2044), (876, 1876), (938, 1752), (1022, 1608), (1072, 1533), (1168, 1407)]