247591512

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 810540000

約数和(自身を除く): 562948488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 149, 157, 168, 189, 196, 216, 252, 294, 298, 314, 378, 392, 441, 447, 471, 504, 588, 596, 628, 756, 882, 894, 942, 1043, 1099, 1176, 1192, 1256, 1323, 1341, 1413, 1512, 1764, 1788, 1884, 2086, 2198, 2646, 2682, 2826, 3129, 3297, 3528, 3576, 3768, 4023, 4172, 4239, 4396, 5292, 5364, 5652, 6258, 6594, 7301, 7693, 8046, 8344, 8478, 8792, 9387, 9891, 10584, 10728, 11304, 12516, 13188, 14602, 15386, 16092, 16956, 18774, 19782, 21903, 23079, 23393, 25032, 26376, 28161, 29204, 29673, 30772, 32184, 33912, 37548, 39564, 43806, 46158, 46786, 56322, 58408, 59346, 61544, 65709, 69237, 70179, 75096, 79128, 87612, 92316, 93572, 112644, 118692, 131418, 138474, 140358, 163751, 175224, 184632, 187144, 197127, 207711, 210537, 225288, 237384, 262836, 276948, 280716, 327502, 394254, 415422, 421074, 491253, 525672, 553896, 561432, 631611, 655004, 788508, 830844, 842148, 982506, 1146257, 1263222, 1310008, 1473759, 1577016, 1661688, 1684296, 1965012, 2292514, 2526444, 2947518, 3438771, 3930024, 4421277, 4585028, 5052888, 5895036, 6877542, 8842554, 9170056, 10316313, 11790072, 13755084, 17685108, 20632626, 27510168, 30948939, 35370216, 41265252, 61897878, 82530504, 123795756, 247591512]

約数ペア:

[(1, 247591512), (2, 123795756), (3, 82530504), (4, 61897878), (6, 41265252), (7, 35370216), (8, 30948939), (9, 27510168), (12, 20632626), (14, 17685108), (18, 13755084), (21, 11790072), (24, 10316313), (27, 9170056), (28, 8842554), (36, 6877542), (42, 5895036), (49, 5052888), (54, 4585028), (56, 4421277), (63, 3930024), (72, 3438771), (84, 2947518), (98, 2526444), (108, 2292514), (126, 1965012), (147, 1684296), (149, 1661688), (157, 1577016), (168, 1473759), (189, 1310008), (196, 1263222), (216, 1146257), (252, 982506), (294, 842148), (298, 830844), (314, 788508), (378, 655004), (392, 631611), (441, 561432), (447, 553896), (471, 525672), (504, 491253), (588, 421074), (596, 415422), (628, 394254), (756, 327502), (882, 280716), (894, 276948), (942, 262836), (1043, 237384), (1099, 225288), (1176, 210537), (1192, 207711), (1256, 197127), (1323, 187144), (1341, 184632), (1413, 175224), (1512, 163751), (1764, 140358), (1788, 138474), (1884, 131418), (2086, 118692), (2198, 112644), (2646, 93572), (2682, 92316), (2826, 87612), (3129, 79128), (3297, 75096), (3528, 70179), (3576, 69237), (3768, 65709), (4023, 61544), (4172, 59346), (4239, 58408), (4396, 56322), (5292, 46786), (5364, 46158), (5652, 43806), (6258, 39564), (6594, 37548), (7301, 33912), (7693, 32184), (8046, 30772), (8344, 29673), (8478, 29204), (8792, 28161), (9387, 26376), (9891, 25032), (10584, 23393), (10728, 23079), (11304, 21903), (12516, 19782), (13188, 18774), (14602, 16956), (15386, 16092)]