742932008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21713}}^1$

素因数の和:21786

約数の個数: 64

約数和(自身を含む): 1751016960

約数和(自身を除く): 1008084952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 611, 658, 728, 1222, 1316, 2444, 2632, 4277, 4888, 8554, 17108, 21713, 34216, 43426, 86852, 151991, 173704, 282269, 303982, 564538, 607964, 1020511, 1129076, 1215928, 1975883, 2041022, 2258152, 3951766, 4082044, 7143577, 7903532, 8164088, 13266643, 14287154, 15807064, 26533286, 28574308, 53066572, 57148616, 92866501, 106133144, 185733002, 371466004, 742932008]

約数ペア:

[(1, 742932008), (2, 371466004), (4, 185733002), (7, 106133144), (8, 92866501), (13, 57148616), (14, 53066572), (26, 28574308), (28, 26533286), (47, 15807064), (52, 14287154), (56, 13266643), (91, 8164088), (94, 7903532), (104, 7143577), (182, 4082044), (188, 3951766), (329, 2258152), (364, 2041022), (376, 1975883), (611, 1215928), (658, 1129076), (728, 1020511), (1222, 607964), (1316, 564538), (2444, 303982), (2632, 282269), (4277, 173704), (4888, 151991), (8554, 86852), (17108, 43426), (21713, 34216)]