869378972

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1117}}^1$

素因数の和:1184

約数の個数: 108

約数和(自身を含む): 2039486904

約数和(自身を除く): 1170107932

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 361, 418, 532, 539, 722, 836, 931, 1078, 1117, 1444, 1463, 1862, 2156, 2234, 2527, 2926, 3724, 3971, 4468, 5054, 5852, 7819, 7942, 10108, 10241, 12287, 15638, 15884, 17689, 20482, 21223, 24574, 27797, 31276, 35378, 40964, 42446, 49148, 54733, 55594, 70756, 84892, 86009, 109466, 111188, 148561, 172018, 194579, 218932, 233453, 297122, 344036, 389158, 403237, 466906, 594244, 602063, 778316, 806474, 933812, 1039927, 1204126, 1612948, 1634171, 2079854, 2408252, 2822659, 3268342, 4159708, 4435607, 5645318, 6536684, 8871214, 11290636, 11439197, 17742428, 19758613, 22878394, 31049249, 39517226, 45756788, 62098498, 79034452, 124196996, 217344743, 434689486, 869378972]

約数ペア:

[(1, 869378972), (2, 434689486), (4, 217344743), (7, 124196996), (11, 79034452), (14, 62098498), (19, 45756788), (22, 39517226), (28, 31049249), (38, 22878394), (44, 19758613), (49, 17742428), (76, 11439197), (77, 11290636), (98, 8871214), (133, 6536684), (154, 5645318), (196, 4435607), (209, 4159708), (266, 3268342), (308, 2822659), (361, 2408252), (418, 2079854), (532, 1634171), (539, 1612948), (722, 1204126), (836, 1039927), (931, 933812), (1078, 806474), (1117, 778316), (1444, 602063), (1463, 594244), (1862, 466906), (2156, 403237), (2234, 389158), (2527, 344036), (2926, 297122), (3724, 233453), (3971, 218932), (4468, 194579), (5054, 172018), (5852, 148561), (7819, 111188), (7942, 109466), (10108, 86009), (10241, 84892), (12287, 70756), (15638, 55594), (15884, 54733), (17689, 49148), (20482, 42446), (21223, 40964), (24574, 35378), (27797, 31276)]