401048470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 783820800

約数和(自身を除く): 382772330

約数列:

[1, 2, 5, 10, 23, 41, 46, 71, 82, 115, 142, 205, 230, 355, 410, 599, 710, 943, 1198, 1633, 1886, 2911, 2995, 3266, 4715, 5822, 5990, 8165, 9430, 13777, 14555, 16330, 24559, 27554, 29110, 42529, 49118, 66953, 68885, 85058, 122795, 133906, 137770, 212645, 245590, 334765, 425290, 564857, 669530, 978167, 1129714, 1743689, 1956334, 2824285, 3487378, 4890835, 5648570, 8718445, 9781670, 17436890, 40104847, 80209694, 200524235, 401048470]

約数ペア:

[(1, 401048470), (2, 200524235), (5, 80209694), (10, 40104847), (23, 17436890), (41, 9781670), (46, 8718445), (71, 5648570), (82, 4890835), (115, 3487378), (142, 2824285), (205, 1956334), (230, 1743689), (355, 1129714), (410, 978167), (599, 669530), (710, 564857), (943, 425290), (1198, 334765), (1633, 245590), (1886, 212645), (2911, 137770), (2995, 133906), (3266, 122795), (4715, 85058), (5822, 68885), (5990, 66953), (8165, 49118), (9430, 42529), (13777, 29110), (14555, 27554), (16330, 24559)]