170470404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 108

約数和(自身を含む): 477513036

約数和(自身を除く): 307042632

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 197, 234, 258, 387, 394, 468, 516, 559, 591, 774, 788, 1118, 1182, 1548, 1677, 1773, 1849, 2236, 2364, 2561, 3354, 3546, 3698, 5031, 5122, 5547, 6708, 7092, 7396, 7683, 8471, 10062, 10244, 11094, 15366, 16641, 16942, 20124, 22188, 23049, 24037, 25413, 30732, 33282, 33884, 46098, 48074, 50826, 66564, 72111, 76239, 92196, 96148, 101652, 110123, 144222, 152478, 216333, 220246, 288444, 304956, 330369, 364253, 432666, 440492, 660738, 728506, 865332, 991107, 1092759, 1321476, 1457012, 1982214, 2185518, 3278277, 3964428, 4371036, 4735289, 6556554, 9470578, 13113108, 14205867, 18941156, 28411734, 42617601, 56823468, 85235202, 170470404]

約数ペア:

[(1, 170470404), (2, 85235202), (3, 56823468), (4, 42617601), (6, 28411734), (9, 18941156), (12, 14205867), (13, 13113108), (18, 9470578), (26, 6556554), (36, 4735289), (39, 4371036), (43, 3964428), (52, 3278277), (78, 2185518), (86, 1982214), (117, 1457012), (129, 1321476), (156, 1092759), (172, 991107), (197, 865332), (234, 728506), (258, 660738), (387, 440492), (394, 432666), (468, 364253), (516, 330369), (559, 304956), (591, 288444), (774, 220246), (788, 216333), (1118, 152478), (1182, 144222), (1548, 110123), (1677, 101652), (1773, 96148), (1849, 92196), (2236, 76239), (2364, 72111), (2561, 66564), (3354, 50826), (3546, 48074), (3698, 46098), (5031, 33884), (5122, 33282), (5547, 30732), (6708, 25413), (7092, 24037), (7396, 23049), (7683, 22188), (8471, 20124), (10062, 16942), (10244, 16641), (11094, 15366)]