221786544

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:760

約数の個数: 160

約数和(自身を含む): 704320000

約数和(自身を除く): 482533456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 294, 304, 336, 343, 392, 399, 456, 532, 588, 686, 709, 784, 798, 912, 931, 1029, 1064, 1176, 1372, 1418, 1596, 1862, 2058, 2127, 2128, 2352, 2744, 2793, 2836, 3192, 3724, 4116, 4254, 4963, 5488, 5586, 5672, 6384, 6517, 7448, 8232, 8508, 9926, 11172, 11344, 13034, 13471, 14889, 14896, 16464, 17016, 19551, 19852, 22344, 26068, 26942, 29778, 34032, 34741, 39102, 39704, 40413, 44688, 52136, 53884, 59556, 69482, 78204, 79408, 80826, 94297, 104223, 104272, 107768, 119112, 138964, 156408, 161652, 188594, 208446, 215536, 238224, 243187, 277928, 282891, 312816, 323304, 377188, 416892, 486374, 555856, 565782, 646608, 660079, 729561, 754376, 833784, 972748, 1131564, 1320158, 1459122, 1508752, 1667568, 1945496, 1980237, 2263128, 2640316, 2918244, 3890992, 3960474, 4526256, 4620553, 5280632, 5836488, 7920948, 9241106, 10561264, 11672976, 13861659, 15841896, 18482212, 27723318, 31683792, 36964424, 55446636, 73928848, 110893272, 221786544]

約数ペア:

[(1, 221786544), (2, 110893272), (3, 73928848), (4, 55446636), (6, 36964424), (7, 31683792), (8, 27723318), (12, 18482212), (14, 15841896), (16, 13861659), (19, 11672976), (21, 10561264), (24, 9241106), (28, 7920948), (38, 5836488), (42, 5280632), (48, 4620553), (49, 4526256), (56, 3960474), (57, 3890992), (76, 2918244), (84, 2640316), (98, 2263128), (112, 1980237), (114, 1945496), (133, 1667568), (147, 1508752), (152, 1459122), (168, 1320158), (196, 1131564), (228, 972748), (266, 833784), (294, 754376), (304, 729561), (336, 660079), (343, 646608), (392, 565782), (399, 555856), (456, 486374), (532, 416892), (588, 377188), (686, 323304), (709, 312816), (784, 282891), (798, 277928), (912, 243187), (931, 238224), (1029, 215536), (1064, 208446), (1176, 188594), (1372, 161652), (1418, 156408), (1596, 138964), (1862, 119112), (2058, 107768), (2127, 104272), (2128, 104223), (2352, 94297), (2744, 80826), (2793, 79408), (2836, 78204), (3192, 69482), (3724, 59556), (4116, 53884), (4254, 52136), (4963, 44688), (5488, 40413), (5586, 39704), (5672, 39102), (6384, 34741), (6517, 34032), (7448, 29778), (8232, 26942), (8508, 26068), (9926, 22344), (11172, 19852), (11344, 19551), (13034, 17016), (13471, 16464), (14889, 14896)]