4480940072

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{3671}}^1$

素因数の和:4062

約数の個数: 64

約数和(自身を含む): 9771632640

約数和(自身を除く): 5290692568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 307, 497, 568, 614, 994, 1228, 1988, 2149, 2456, 3671, 3976, 4298, 7342, 8596, 14684, 17192, 21797, 25697, 29368, 43594, 51394, 87188, 102788, 152579, 174376, 205576, 260641, 305158, 521282, 610316, 1042564, 1126997, 1220632, 1824487, 2085128, 2253994, 3648974, 4507988, 7297948, 7888979, 9015976, 14595896, 15777958, 31555916, 63111832, 80016787, 160033574, 320067148, 560117509, 640134296, 1120235018, 2240470036, 4480940072]

約数ペア:

[(1, 4480940072), (2, 2240470036), (4, 1120235018), (7, 640134296), (8, 560117509), (14, 320067148), (28, 160033574), (56, 80016787), (71, 63111832), (142, 31555916), (284, 15777958), (307, 14595896), (497, 9015976), (568, 7888979), (614, 7297948), (994, 4507988), (1228, 3648974), (1988, 2253994), (2149, 2085128), (2456, 1824487), (3671, 1220632), (3976, 1126997), (4298, 1042564), (7342, 610316), (8596, 521282), (14684, 305158), (17192, 260641), (21797, 205576), (25697, 174376), (29368, 152579), (43594, 102788), (51394, 87188)]