398173104

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{131671}}^1$

素因数の和:131695

約数の個数: 80

約数和(自身を含む): 1306186240

約数和(自身を除く): 908013136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 131671, 263342, 395013, 526684, 790026, 921697, 1053368, 1185039, 1580052, 1843394, 2106736, 2370078, 2765091, 3160104, 3555117, 3686788, 4740156, 5530182, 6320208, 7110234, 7373576, 8295273, 9480312, 11060364, 14220468, 14747152, 16590546, 18960624, 22120728, 24885819, 28440936, 33181092, 44241456, 49771638, 56881872, 66362184, 99543276, 132724368, 199086552, 398173104]

約数ペア:

[(1, 398173104), (2, 199086552), (3, 132724368), (4, 99543276), (6, 66362184), (7, 56881872), (8, 49771638), (9, 44241456), (12, 33181092), (14, 28440936), (16, 24885819), (18, 22120728), (21, 18960624), (24, 16590546), (27, 14747152), (28, 14220468), (36, 11060364), (42, 9480312), (48, 8295273), (54, 7373576), (56, 7110234), (63, 6320208), (72, 5530182), (84, 4740156), (108, 3686788), (112, 3555117), (126, 3160104), (144, 2765091), (168, 2370078), (189, 2106736), (216, 1843394), (252, 1580052), (336, 1185039), (378, 1053368), (432, 921697), (504, 790026), (756, 526684), (1008, 395013), (1512, 263342), (3024, 131671)]