353208830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{883}}^1$

素因数の和:1101

約数の個数: 64

約数和(自身を含む): 729787968

約数和(自身を除く): 376579138

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 181, 221, 362, 442, 883, 905, 1105, 1766, 1810, 2210, 2353, 3077, 4415, 4706, 6154, 8830, 11479, 11765, 15011, 15385, 22958, 23530, 30022, 30770, 40001, 57395, 75055, 80002, 114790, 150110, 159823, 195143, 200005, 319646, 390286, 400010, 799115, 975715, 1598230, 1951430, 2077699, 2716991, 4155398, 5433982, 10388495, 13584955, 20776990, 27169910, 35320883, 70641766, 176604415, 353208830]

約数ペア:

[(1, 353208830), (2, 176604415), (5, 70641766), (10, 35320883), (13, 27169910), (17, 20776990), (26, 13584955), (34, 10388495), (65, 5433982), (85, 4155398), (130, 2716991), (170, 2077699), (181, 1951430), (221, 1598230), (362, 975715), (442, 799115), (883, 400010), (905, 390286), (1105, 319646), (1766, 200005), (1810, 195143), (2210, 159823), (2353, 150110), (3077, 114790), (4415, 80002), (4706, 75055), (6154, 57395), (8830, 40001), (11479, 30770), (11765, 30022), (15011, 23530), (15385, 22958)]