247177476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:610

約数の個数: 144

約数和(自身を含む): 774918144

約数和(自身を除く): 527740668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 197, 234, 252, 273, 364, 383, 394, 468, 546, 591, 766, 788, 819, 1092, 1149, 1182, 1379, 1532, 1638, 1773, 2298, 2364, 2561, 2681, 2758, 3276, 3447, 3546, 4137, 4596, 4979, 5122, 5362, 5516, 6894, 7092, 7683, 8043, 8274, 9958, 10244, 10724, 12411, 13788, 14937, 15366, 16086, 16548, 17927, 19916, 23049, 24129, 24822, 29874, 30732, 32172, 34853, 35854, 44811, 46098, 48258, 49644, 53781, 59748, 69706, 71708, 75451, 89622, 92196, 96516, 104559, 107562, 139412, 150902, 161343, 179244, 209118, 215124, 226353, 301804, 313677, 322686, 418236, 452706, 528157, 627354, 645372, 679059, 905412, 980863, 1056314, 1254708, 1358118, 1584471, 1961726, 2112628, 2716236, 2942589, 3168942, 3923452, 4753413, 5885178, 6337884, 6866041, 8827767, 9506826, 11770356, 13732082, 17655534, 19013652, 20598123, 27464164, 35311068, 41196246, 61794369, 82392492, 123588738, 247177476]

約数ペア:

[(1, 247177476), (2, 123588738), (3, 82392492), (4, 61794369), (6, 41196246), (7, 35311068), (9, 27464164), (12, 20598123), (13, 19013652), (14, 17655534), (18, 13732082), (21, 11770356), (26, 9506826), (28, 8827767), (36, 6866041), (39, 6337884), (42, 5885178), (52, 4753413), (63, 3923452), (78, 3168942), (84, 2942589), (91, 2716236), (117, 2112628), (126, 1961726), (156, 1584471), (182, 1358118), (197, 1254708), (234, 1056314), (252, 980863), (273, 905412), (364, 679059), (383, 645372), (394, 627354), (468, 528157), (546, 452706), (591, 418236), (766, 322686), (788, 313677), (819, 301804), (1092, 226353), (1149, 215124), (1182, 209118), (1379, 179244), (1532, 161343), (1638, 150902), (1773, 139412), (2298, 107562), (2364, 104559), (2561, 96516), (2681, 92196), (2758, 89622), (3276, 75451), (3447, 71708), (3546, 69706), (4137, 59748), (4596, 53781), (4979, 49644), (5122, 48258), (5362, 46098), (5516, 44811), (6894, 35854), (7092, 34853), (7683, 32172), (8043, 30732), (8274, 29874), (9958, 24822), (10244, 24129), (10724, 23049), (12411, 19916), (13788, 17927), (14937, 16548), (15366, 16086)]