1626990608

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1049}}^1$

素因数の和:1200

約数の個数: 80

約数和(自身を含む): 3374784000

約数和(自身を除く): 1747793392

約数列:

[1, 2, 4, 8, 16, 31, 53, 59, 62, 106, 118, 124, 212, 236, 248, 424, 472, 496, 848, 944, 1049, 1643, 1829, 2098, 3127, 3286, 3658, 4196, 6254, 6572, 7316, 8392, 12508, 13144, 14632, 16784, 25016, 26288, 29264, 32519, 50032, 55597, 61891, 65038, 96937, 111194, 123782, 130076, 193874, 222388, 247564, 260152, 387748, 444776, 495128, 520304, 775496, 889552, 990256, 1550992, 1723507, 1918621, 3280223, 3447014, 3837242, 6560446, 6894028, 7674484, 13120892, 13788056, 15348968, 26241784, 27576112, 30697936, 52483568, 101686913, 203373826, 406747652, 813495304, 1626990608]

約数ペア:

[(1, 1626990608), (2, 813495304), (4, 406747652), (8, 203373826), (16, 101686913), (31, 52483568), (53, 30697936), (59, 27576112), (62, 26241784), (106, 15348968), (118, 13788056), (124, 13120892), (212, 7674484), (236, 6894028), (248, 6560446), (424, 3837242), (472, 3447014), (496, 3280223), (848, 1918621), (944, 1723507), (1049, 1550992), (1643, 990256), (1829, 889552), (2098, 775496), (3127, 520304), (3286, 495128), (3658, 444776), (4196, 387748), (6254, 260152), (6572, 247564), (7316, 222388), (8392, 193874), (12508, 130076), (13144, 123782), (14632, 111194), (16784, 96937), (25016, 65038), (26288, 61891), (29264, 55597), (32519, 50032)]