278772528

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5099}}^1$

素因数の和:5194

約数の個数: 80

約数和(自身を含む): 774057600

約数和(自身を除く): 495285072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 67, 68, 102, 134, 136, 201, 204, 268, 272, 402, 408, 536, 804, 816, 1072, 1139, 1608, 2278, 3216, 3417, 4556, 5099, 6834, 9112, 10198, 13668, 15297, 18224, 20396, 27336, 30594, 40792, 54672, 61188, 81584, 86683, 122376, 173366, 244752, 260049, 341633, 346732, 520098, 683266, 693464, 1024899, 1040196, 1366532, 1386928, 2049798, 2080392, 2733064, 4099596, 4160784, 5466128, 5807761, 8199192, 11615522, 16398384, 17423283, 23231044, 34846566, 46462088, 69693132, 92924176, 139386264, 278772528]

約数ペア:

[(1, 278772528), (2, 139386264), (3, 92924176), (4, 69693132), (6, 46462088), (8, 34846566), (12, 23231044), (16, 17423283), (17, 16398384), (24, 11615522), (34, 8199192), (48, 5807761), (51, 5466128), (67, 4160784), (68, 4099596), (102, 2733064), (134, 2080392), (136, 2049798), (201, 1386928), (204, 1366532), (268, 1040196), (272, 1024899), (402, 693464), (408, 683266), (536, 520098), (804, 346732), (816, 341633), (1072, 260049), (1139, 244752), (1608, 173366), (2278, 122376), (3216, 86683), (3417, 81584), (4556, 61188), (5099, 54672), (6834, 40792), (9112, 30594), (10198, 27336), (13668, 20396), (15297, 18224)]