388454976

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7411}}^1$

素因数の和:7449

約数の個数: 168

約数和(自身を含む): 1370567744

約数和(自身を除く): 982112768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 936, 1008, 1092, 1248, 1344, 1456, 1638, 1872, 2016, 2184, 2496, 2912, 3276, 3744, 4032, 4368, 5824, 6552, 7411, 7488, 8736, 13104, 14822, 17472, 22233, 26208, 29644, 44466, 51877, 52416, 59288, 66699, 88932, 96343, 103754, 118576, 133398, 155631, 177864, 192686, 207508, 237152, 266796, 289029, 311262, 355728, 385372, 415016, 466893, 474304, 533592, 578058, 622524, 674401, 711456, 770744, 830032, 867087, 933786, 1067184, 1156116, 1245048, 1348802, 1422912, 1541488, 1660064, 1734174, 1867572, 2023203, 2134368, 2312232, 2490096, 2697604, 3082976, 3320128, 3468348, 3735144, 4046406, 4268736, 4624464, 4980192, 5395208, 6069609, 6165952, 6936696, 7470288, 8092812, 9248928, 9960384, 10790416, 12139218, 13873392, 14940576, 16185624, 18497856, 21580832, 24278436, 27746784, 29881152, 32371248, 43161664, 48556872, 55493568, 64742496, 97113744, 129484992, 194227488, 388454976]

約数ペア:

[(1, 388454976), (2, 194227488), (3, 129484992), (4, 97113744), (6, 64742496), (7, 55493568), (8, 48556872), (9, 43161664), (12, 32371248), (13, 29881152), (14, 27746784), (16, 24278436), (18, 21580832), (21, 18497856), (24, 16185624), (26, 14940576), (28, 13873392), (32, 12139218), (36, 10790416), (39, 9960384), (42, 9248928), (48, 8092812), (52, 7470288), (56, 6936696), (63, 6165952), (64, 6069609), (72, 5395208), (78, 4980192), (84, 4624464), (91, 4268736), (96, 4046406), (104, 3735144), (112, 3468348), (117, 3320128), (126, 3082976), (144, 2697604), (156, 2490096), (168, 2312232), (182, 2134368), (192, 2023203), (208, 1867572), (224, 1734174), (234, 1660064), (252, 1541488), (273, 1422912), (288, 1348802), (312, 1245048), (336, 1156116), (364, 1067184), (416, 933786), (448, 867087), (468, 830032), (504, 770744), (546, 711456), (576, 674401), (624, 622524), (672, 578058), (728, 533592), (819, 474304), (832, 466893), (936, 415016), (1008, 385372), (1092, 355728), (1248, 311262), (1344, 289029), (1456, 266796), (1638, 237152), (1872, 207508), (2016, 192686), (2184, 177864), (2496, 155631), (2912, 133398), (3276, 118576), (3744, 103754), (4032, 96343), (4368, 88932), (5824, 66699), (6552, 59288), (7411, 52416), (7488, 51877), (8736, 44466), (13104, 29644), (14822, 26208), (17472, 22233)]