280140864

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1873}}^1$

素因数の和:1948

約数の個数: 112

約数和(自身を含む): 799673280

約数和(自身を除く): 519532416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 41, 48, 57, 64, 76, 82, 96, 114, 123, 152, 164, 192, 228, 246, 304, 328, 456, 492, 608, 656, 779, 912, 984, 1216, 1312, 1558, 1824, 1873, 1968, 2337, 2624, 3116, 3648, 3746, 3936, 4674, 5619, 6232, 7492, 7872, 9348, 11238, 12464, 14984, 18696, 22476, 24928, 29968, 35587, 37392, 44952, 49856, 59936, 71174, 74784, 76793, 89904, 106761, 119872, 142348, 149568, 153586, 179808, 213522, 230379, 284696, 307172, 359616, 427044, 460758, 569392, 614344, 854088, 921516, 1138784, 1228688, 1459067, 1708176, 1843032, 2277568, 2457376, 2918134, 3416352, 3686064, 4377201, 4914752, 5836268, 6832704, 7372128, 8754402, 11672536, 14744256, 17508804, 23345072, 35017608, 46690144, 70035216, 93380288, 140070432, 280140864]

約数ペア:

[(1, 280140864), (2, 140070432), (3, 93380288), (4, 70035216), (6, 46690144), (8, 35017608), (12, 23345072), (16, 17508804), (19, 14744256), (24, 11672536), (32, 8754402), (38, 7372128), (41, 6832704), (48, 5836268), (57, 4914752), (64, 4377201), (76, 3686064), (82, 3416352), (96, 2918134), (114, 2457376), (123, 2277568), (152, 1843032), (164, 1708176), (192, 1459067), (228, 1228688), (246, 1138784), (304, 921516), (328, 854088), (456, 614344), (492, 569392), (608, 460758), (656, 427044), (779, 359616), (912, 307172), (984, 284696), (1216, 230379), (1312, 213522), (1558, 179808), (1824, 153586), (1873, 149568), (1968, 142348), (2337, 119872), (2624, 106761), (3116, 89904), (3648, 76793), (3746, 74784), (3936, 71174), (4674, 59936), (5619, 49856), (6232, 44952), (7492, 37392), (7872, 35587), (9348, 29968), (11238, 24928), (12464, 22476), (14984, 18696)]