1769517828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1129}}^1$

素因数の和:1366

約数の個数: 144

約数和(自身を含む): 5130805680

約数和(自身を除く): 3361287852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 197, 204, 221, 234, 306, 394, 442, 468, 591, 612, 663, 788, 884, 1129, 1182, 1326, 1773, 1989, 2258, 2364, 2561, 2652, 3349, 3387, 3546, 3978, 4516, 5122, 6698, 6774, 7092, 7683, 7956, 10047, 10161, 10244, 13396, 13548, 14677, 15366, 19193, 20094, 20322, 23049, 29354, 30141, 30732, 38386, 40188, 40644, 43537, 44031, 46098, 57579, 58708, 60282, 76772, 87074, 88062, 92196, 115158, 120564, 130611, 132093, 172737, 174148, 176124, 222413, 230316, 249509, 261222, 264186, 345474, 391833, 444826, 499018, 522444, 528372, 667239, 690948, 748527, 783666, 889652, 998036, 1334478, 1497054, 1567332, 2001717, 2245581, 2668956, 2891369, 2994108, 3781021, 4003434, 4491162, 5782738, 7562042, 8006868, 8674107, 8982324, 11343063, 11565476, 15124084, 17348214, 22686126, 26022321, 34029189, 34696428, 45372252, 49153273, 52044642, 68058378, 98306546, 104089284, 136116756, 147459819, 196613092, 294919638, 442379457, 589839276, 884758914, 1769517828]

約数ペア:

[(1, 1769517828), (2, 884758914), (3, 589839276), (4, 442379457), (6, 294919638), (9, 196613092), (12, 147459819), (13, 136116756), (17, 104089284), (18, 98306546), (26, 68058378), (34, 52044642), (36, 49153273), (39, 45372252), (51, 34696428), (52, 34029189), (68, 26022321), (78, 22686126), (102, 17348214), (117, 15124084), (153, 11565476), (156, 11343063), (197, 8982324), (204, 8674107), (221, 8006868), (234, 7562042), (306, 5782738), (394, 4491162), (442, 4003434), (468, 3781021), (591, 2994108), (612, 2891369), (663, 2668956), (788, 2245581), (884, 2001717), (1129, 1567332), (1182, 1497054), (1326, 1334478), (1773, 998036), (1989, 889652), (2258, 783666), (2364, 748527), (2561, 690948), (2652, 667239), (3349, 528372), (3387, 522444), (3546, 499018), (3978, 444826), (4516, 391833), (5122, 345474), (6698, 264186), (6774, 261222), (7092, 249509), (7683, 230316), (7956, 222413), (10047, 176124), (10161, 174148), (10244, 172737), (13396, 132093), (13548, 130611), (14677, 120564), (15366, 115158), (19193, 92196), (20094, 88062), (20322, 87074), (23049, 76772), (29354, 60282), (30141, 58708), (30732, 57579), (38386, 46098), (40188, 44031), (40644, 43537)]