675337404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 1902368160

約数和(自身を除く): 1227030756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 109, 123, 147, 164, 196, 218, 246, 257, 287, 294, 327, 436, 492, 514, 574, 588, 654, 763, 771, 861, 1028, 1148, 1308, 1526, 1542, 1722, 1799, 2009, 2289, 3052, 3084, 3444, 3598, 4018, 4469, 4578, 5341, 5397, 6027, 7196, 8036, 8938, 9156, 10537, 10682, 10794, 12054, 12593, 13407, 16023, 17876, 21074, 21364, 21588, 24108, 25186, 26814, 28013, 31283, 31611, 32046, 37779, 42148, 50372, 53628, 56026, 62566, 63222, 64092, 73759, 75558, 84039, 93849, 112052, 125132, 126444, 147518, 151116, 168078, 187698, 196091, 218981, 221277, 295036, 336156, 375396, 392182, 437962, 442554, 516313, 588273, 656943, 784364, 875924, 885108, 1032626, 1148533, 1176546, 1313886, 1372637, 1548939, 2065252, 2297066, 2353092, 2627772, 2745274, 3097878, 3445599, 4117911, 4594132, 5490548, 6195756, 6891198, 8039731, 8235822, 13782396, 16079462, 16471644, 24119193, 32158924, 48238386, 56278117, 96476772, 112556234, 168834351, 225112468, 337668702, 675337404]

約数ペア:

[(1, 675337404), (2, 337668702), (3, 225112468), (4, 168834351), (6, 112556234), (7, 96476772), (12, 56278117), (14, 48238386), (21, 32158924), (28, 24119193), (41, 16471644), (42, 16079462), (49, 13782396), (82, 8235822), (84, 8039731), (98, 6891198), (109, 6195756), (123, 5490548), (147, 4594132), (164, 4117911), (196, 3445599), (218, 3097878), (246, 2745274), (257, 2627772), (287, 2353092), (294, 2297066), (327, 2065252), (436, 1548939), (492, 1372637), (514, 1313886), (574, 1176546), (588, 1148533), (654, 1032626), (763, 885108), (771, 875924), (861, 784364), (1028, 656943), (1148, 588273), (1308, 516313), (1526, 442554), (1542, 437962), (1722, 392182), (1799, 375396), (2009, 336156), (2289, 295036), (3052, 221277), (3084, 218981), (3444, 196091), (3598, 187698), (4018, 168078), (4469, 151116), (4578, 147518), (5341, 126444), (5397, 125132), (6027, 112052), (7196, 93849), (8036, 84039), (8938, 75558), (9156, 73759), (10537, 64092), (10682, 63222), (10794, 62566), (12054, 56026), (12593, 53628), (13407, 50372), (16023, 42148), (17876, 37779), (21074, 32046), (21364, 31611), (21588, 31283), (24108, 28013), (25186, 26814)]