129989484

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1399}}^1$

素因数の和:1527

約数の個数: 72

約数和(自身を含む): 343980000

約数和(自身を除く): 213990516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 89, 116, 174, 178, 261, 267, 348, 356, 522, 534, 801, 1044, 1068, 1399, 1602, 2581, 2798, 3204, 4197, 5162, 5596, 7743, 8394, 10324, 12591, 15486, 16788, 23229, 25182, 30972, 40571, 46458, 50364, 81142, 92916, 121713, 124511, 162284, 243426, 249022, 365139, 373533, 486852, 498044, 730278, 747066, 1120599, 1460556, 1494132, 2241198, 3610819, 4482396, 7221638, 10832457, 14443276, 21664914, 32497371, 43329828, 64994742, 129989484]

約数ペア:

[(1, 129989484), (2, 64994742), (3, 43329828), (4, 32497371), (6, 21664914), (9, 14443276), (12, 10832457), (18, 7221638), (29, 4482396), (36, 3610819), (58, 2241198), (87, 1494132), (89, 1460556), (116, 1120599), (174, 747066), (178, 730278), (261, 498044), (267, 486852), (348, 373533), (356, 365139), (522, 249022), (534, 243426), (801, 162284), (1044, 124511), (1068, 121713), (1399, 92916), (1602, 81142), (2581, 50364), (2798, 46458), (3204, 40571), (4197, 30972), (5162, 25182), (5596, 23229), (7743, 16788), (8394, 15486), (10324, 12591)]