378985248

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{69259}}^1$

素因数の和:69294

約数の個数: 72

約数和(自身を含む): 1134478800

約数和(自身を除く): 755493552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 69259, 138518, 207777, 277036, 415554, 554072, 623331, 831108, 1108144, 1246662, 1315921, 1662216, 2216288, 2493324, 2631842, 3324432, 3947763, 4986648, 5263684, 6648864, 7895526, 9973296, 10527368, 11843289, 15791052, 19946592, 21054736, 23686578, 31582104, 42109472, 47373156, 63164208, 94746312, 126328416, 189492624, 378985248]

約数ペア:

[(1, 378985248), (2, 189492624), (3, 126328416), (4, 94746312), (6, 63164208), (8, 47373156), (9, 42109472), (12, 31582104), (16, 23686578), (18, 21054736), (19, 19946592), (24, 15791052), (32, 11843289), (36, 10527368), (38, 9973296), (48, 7895526), (57, 6648864), (72, 5263684), (76, 4986648), (96, 3947763), (114, 3324432), (144, 2631842), (152, 2493324), (171, 2216288), (228, 1662216), (288, 1315921), (304, 1246662), (342, 1108144), (456, 831108), (608, 623331), (684, 554072), (912, 415554), (1368, 277036), (1824, 207777), (2736, 138518), (5472, 69259)]