378701830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 757729728

約数和(自身を除く): 379027898

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 227, 313, 410, 454, 533, 626, 1066, 1135, 1565, 2270, 2665, 2951, 3130, 4069, 5330, 5902, 8138, 9307, 12833, 14755, 18614, 20345, 25666, 29510, 40690, 46535, 64165, 71051, 93070, 120991, 128330, 142102, 166829, 241982, 333658, 355255, 604955, 710510, 834145, 923663, 1209910, 1668290, 1847326, 2913091, 4618315, 5826182, 9236630, 14565455, 29130910, 37870183, 75740366, 189350915, 378701830]

約数ペア:

[(1, 378701830), (2, 189350915), (5, 75740366), (10, 37870183), (13, 29130910), (26, 14565455), (41, 9236630), (65, 5826182), (82, 4618315), (130, 2913091), (205, 1847326), (227, 1668290), (313, 1209910), (410, 923663), (454, 834145), (533, 710510), (626, 604955), (1066, 355255), (1135, 333658), (1565, 241982), (2270, 166829), (2665, 142102), (2951, 128330), (3130, 120991), (4069, 93070), (5330, 71051), (5902, 64165), (8138, 46535), (9307, 40690), (12833, 29510), (14755, 25666), (18614, 20345)]