486937156

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 896782320

約数和(自身を除く): 409845164

約数列:

[1, 2, 4, 41, 73, 82, 89, 146, 164, 178, 292, 356, 457, 914, 1828, 2993, 3649, 5986, 6497, 7298, 11972, 12994, 14596, 18737, 25988, 33361, 37474, 40673, 66722, 74948, 81346, 133444, 162692, 266377, 532754, 1065508, 1367801, 1667593, 2735602, 2969129, 3335186, 5471204, 5938258, 6670372, 11876516, 121734289, 243468578, 486937156]

約数ペア:

[(1, 486937156), (2, 243468578), (4, 121734289), (41, 11876516), (73, 6670372), (82, 5938258), (89, 5471204), (146, 3335186), (164, 2969129), (178, 2735602), (292, 1667593), (356, 1367801), (457, 1065508), (914, 532754), (1828, 266377), (2993, 162692), (3649, 133444), (5986, 81346), (6497, 74948), (7298, 66722), (11972, 40673), (12994, 37474), (14596, 33361), (18737, 25988)]