420266028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:656

約数の個数: 192

約数和(自身を含む): 1305077760

約数和(自身を除く): 884811732

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 29, 39, 42, 46, 52, 58, 69, 78, 84, 87, 91, 92, 116, 138, 156, 161, 174, 182, 203, 273, 276, 299, 322, 348, 364, 377, 406, 483, 546, 577, 598, 609, 644, 667, 754, 812, 897, 966, 1092, 1131, 1154, 1196, 1218, 1334, 1508, 1731, 1794, 1932, 2001, 2093, 2262, 2308, 2436, 2639, 2668, 3462, 3588, 4002, 4039, 4186, 4524, 4669, 5278, 6279, 6924, 7501, 7917, 8004, 8078, 8372, 8671, 9338, 10556, 12117, 12558, 13271, 14007, 15002, 15834, 16156, 16733, 17342, 18676, 22503, 24234, 25116, 26013, 26542, 28014, 30004, 31668, 33466, 34684, 39813, 45006, 48468, 50199, 52026, 52507, 53084, 56028, 60697, 66932, 79626, 90012, 92897, 100398, 104052, 105014, 117131, 121394, 157521, 159252, 172523, 182091, 185794, 200796, 210028, 217529, 234262, 242788, 278691, 315042, 345046, 351393, 364182, 371588, 384859, 435058, 468524, 517569, 557382, 630084, 652587, 690092, 702786, 728364, 769718, 870116, 1035138, 1114764, 1154577, 1207661, 1305174, 1405572, 1522703, 1539436, 2070276, 2309154, 2415322, 2610348, 2694013, 3045406, 3622983, 4568109, 4618308, 4830644, 5003167, 5388026, 6090812, 7245966, 8082039, 9136218, 10006334, 10776052, 14491932, 15009501, 16164078, 18272436, 20012668, 30019002, 32328156, 35022169, 60038004, 70044338, 105066507, 140088676, 210133014, 420266028]

約数ペア:

[(1, 420266028), (2, 210133014), (3, 140088676), (4, 105066507), (6, 70044338), (7, 60038004), (12, 35022169), (13, 32328156), (14, 30019002), (21, 20012668), (23, 18272436), (26, 16164078), (28, 15009501), (29, 14491932), (39, 10776052), (42, 10006334), (46, 9136218), (52, 8082039), (58, 7245966), (69, 6090812), (78, 5388026), (84, 5003167), (87, 4830644), (91, 4618308), (92, 4568109), (116, 3622983), (138, 3045406), (156, 2694013), (161, 2610348), (174, 2415322), (182, 2309154), (203, 2070276), (273, 1539436), (276, 1522703), (299, 1405572), (322, 1305174), (348, 1207661), (364, 1154577), (377, 1114764), (406, 1035138), (483, 870116), (546, 769718), (577, 728364), (598, 702786), (609, 690092), (644, 652587), (667, 630084), (754, 557382), (812, 517569), (897, 468524), (966, 435058), (1092, 384859), (1131, 371588), (1154, 364182), (1196, 351393), (1218, 345046), (1334, 315042), (1508, 278691), (1731, 242788), (1794, 234262), (1932, 217529), (2001, 210028), (2093, 200796), (2262, 185794), (2308, 182091), (2436, 172523), (2639, 159252), (2668, 157521), (3462, 121394), (3588, 117131), (4002, 105014), (4039, 104052), (4186, 100398), (4524, 92897), (4669, 90012), (5278, 79626), (6279, 66932), (6924, 60697), (7501, 56028), (7917, 53084), (8004, 52507), (8078, 52026), (8372, 50199), (8671, 48468), (9338, 45006), (10556, 39813), (12117, 34684), (12558, 33466), (13271, 31668), (14007, 30004), (15002, 28014), (15834, 26542), (16156, 26013), (16733, 25116), (17342, 24234), (18676, 22503)]