3898812008

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:720

約数の個数: 192

約数和(自身を含む): 9800078400

約数和(自身を除く): 5901266392

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 56, 67, 76, 91, 98, 104, 133, 134, 152, 182, 196, 247, 266, 268, 364, 392, 469, 494, 532, 536, 601, 637, 728, 871, 931, 938, 988, 1064, 1202, 1273, 1274, 1729, 1742, 1862, 1876, 1976, 2404, 2546, 2548, 3283, 3458, 3484, 3724, 3752, 4207, 4808, 5092, 5096, 6097, 6566, 6916, 6968, 7448, 7813, 8414, 8911, 10184, 11419, 12103, 12194, 13132, 13832, 15626, 16549, 16828, 17822, 22838, 24206, 24388, 26264, 29449, 31252, 33098, 33656, 35644, 40267, 42679, 45676, 48412, 48776, 54691, 58898, 62377, 62504, 66196, 71288, 79933, 80534, 85358, 91352, 96824, 109382, 115843, 117796, 124754, 132392, 148447, 159866, 161068, 170716, 218764, 231686, 235592, 249508, 281869, 296894, 319732, 322136, 341432, 382837, 437528, 463372, 499016, 523471, 559531, 563738, 593788, 639464, 765073, 765674, 810901, 926744, 1039129, 1046942, 1119062, 1127476, 1187576, 1530146, 1531348, 1621802, 1973083, 2078258, 2093884, 2238124, 2254952, 3060292, 3062696, 3243604, 3664297, 3946166, 4156516, 4187768, 4476248, 5355511, 6120584, 6487208, 7273903, 7328594, 7892332, 8313032, 9945949, 10711022, 14547806, 14657188, 15784664, 19891898, 21422044, 25650079, 29095612, 29314376, 37488577, 39783796, 42844088, 51300158, 58191224, 69621643, 74977154, 79567592, 102600316, 139243286, 149954308, 205200632, 278486572, 299908616, 487351501, 556973144, 974703002, 1949406004, 3898812008]

約数ペア:

[(1, 3898812008), (2, 1949406004), (4, 974703002), (7, 556973144), (8, 487351501), (13, 299908616), (14, 278486572), (19, 205200632), (26, 149954308), (28, 139243286), (38, 102600316), (49, 79567592), (52, 74977154), (56, 69621643), (67, 58191224), (76, 51300158), (91, 42844088), (98, 39783796), (104, 37488577), (133, 29314376), (134, 29095612), (152, 25650079), (182, 21422044), (196, 19891898), (247, 15784664), (266, 14657188), (268, 14547806), (364, 10711022), (392, 9945949), (469, 8313032), (494, 7892332), (532, 7328594), (536, 7273903), (601, 6487208), (637, 6120584), (728, 5355511), (871, 4476248), (931, 4187768), (938, 4156516), (988, 3946166), (1064, 3664297), (1202, 3243604), (1273, 3062696), (1274, 3060292), (1729, 2254952), (1742, 2238124), (1862, 2093884), (1876, 2078258), (1976, 1973083), (2404, 1621802), (2546, 1531348), (2548, 1530146), (3283, 1187576), (3458, 1127476), (3484, 1119062), (3724, 1046942), (3752, 1039129), (4207, 926744), (4808, 810901), (5092, 765674), (5096, 765073), (6097, 639464), (6566, 593788), (6916, 563738), (6968, 559531), (7448, 523471), (7813, 499016), (8414, 463372), (8911, 437528), (10184, 382837), (11419, 341432), (12103, 322136), (12194, 319732), (13132, 296894), (13832, 281869), (15626, 249508), (16549, 235592), (16828, 231686), (17822, 218764), (22838, 170716), (24206, 161068), (24388, 159866), (26264, 148447), (29449, 132392), (31252, 124754), (33098, 117796), (33656, 115843), (35644, 109382), (40267, 96824), (42679, 91352), (45676, 85358), (48412, 80534), (48776, 79933), (54691, 71288), (58898, 66196), (62377, 62504)]