338420490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{2179}}^1$

素因数の和:2387

約数の個数: 64

約数和(自身を含む): 843816960

約数和(自身を除く): 505396470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 167, 186, 310, 334, 465, 501, 835, 930, 1002, 1670, 2179, 2505, 4358, 5010, 5177, 6537, 10354, 10895, 13074, 15531, 21790, 25885, 31062, 32685, 51770, 65370, 67549, 77655, 135098, 155310, 202647, 337745, 363893, 405294, 675490, 727786, 1013235, 1091679, 1819465, 2026470, 2183358, 3638930, 5458395, 10916790, 11280683, 22561366, 33842049, 56403415, 67684098, 112806830, 169210245, 338420490]

約数ペア:

[(1, 338420490), (2, 169210245), (3, 112806830), (5, 67684098), (6, 56403415), (10, 33842049), (15, 22561366), (30, 11280683), (31, 10916790), (62, 5458395), (93, 3638930), (155, 2183358), (167, 2026470), (186, 1819465), (310, 1091679), (334, 1013235), (465, 727786), (501, 675490), (835, 405294), (930, 363893), (1002, 337745), (1670, 202647), (2179, 155310), (2505, 135098), (4358, 77655), (5010, 67549), (5177, 65370), (6537, 51770), (10354, 32685), (10895, 31062), (13074, 25885), (15531, 21790)]