1878412144

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:623

約数の個数: 120

約数和(自身を含む): 4462178688

約数和(自身を除く): 2583766544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 131, 136, 238, 262, 272, 289, 443, 476, 524, 578, 886, 917, 952, 1048, 1156, 1772, 1834, 1904, 2023, 2096, 2227, 2312, 3101, 3544, 3668, 4046, 4454, 4624, 6202, 7088, 7336, 7531, 8092, 8908, 12404, 14672, 15062, 15589, 16184, 17816, 24808, 30124, 31178, 32368, 35632, 37859, 49616, 52717, 58033, 60248, 62356, 75718, 105434, 116066, 120496, 124712, 128027, 151436, 210868, 232132, 249424, 256054, 265013, 302872, 406231, 421736, 464264, 512108, 530026, 605744, 812462, 843472, 896189, 928528, 986561, 1024216, 1060052, 1624924, 1792378, 1973122, 2048432, 2120104, 3249848, 3584756, 3946244, 4240208, 6499696, 6905927, 7169512, 7892488, 13811854, 14339024, 15784976, 16771537, 27623708, 33543074, 55247416, 67086148, 110494832, 117400759, 134172296, 234801518, 268344592, 469603036, 939206072, 1878412144]

約数ペア:

[(1, 1878412144), (2, 939206072), (4, 469603036), (7, 268344592), (8, 234801518), (14, 134172296), (16, 117400759), (17, 110494832), (28, 67086148), (34, 55247416), (56, 33543074), (68, 27623708), (112, 16771537), (119, 15784976), (131, 14339024), (136, 13811854), (238, 7892488), (262, 7169512), (272, 6905927), (289, 6499696), (443, 4240208), (476, 3946244), (524, 3584756), (578, 3249848), (886, 2120104), (917, 2048432), (952, 1973122), (1048, 1792378), (1156, 1624924), (1772, 1060052), (1834, 1024216), (1904, 986561), (2023, 928528), (2096, 896189), (2227, 843472), (2312, 812462), (3101, 605744), (3544, 530026), (3668, 512108), (4046, 464264), (4454, 421736), (4624, 406231), (6202, 302872), (7088, 265013), (7336, 256054), (7531, 249424), (8092, 232132), (8908, 210868), (12404, 151436), (14672, 128027), (15062, 124712), (15589, 120496), (16184, 116066), (17816, 105434), (24808, 75718), (30124, 62356), (31178, 60248), (32368, 58033), (35632, 52717), (37859, 49616)]