421290496

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 160

約数和(自身を含む): 1005649920

約数和(自身を除く): 584359424

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 76, 88, 124, 127, 128, 152, 176, 209, 248, 254, 256, 304, 341, 352, 418, 496, 508, 512, 589, 608, 682, 704, 836, 992, 1016, 1178, 1216, 1364, 1397, 1408, 1672, 1984, 2032, 2356, 2413, 2432, 2728, 2794, 2816, 3344, 3937, 3968, 4064, 4712, 4826, 4864, 5456, 5588, 5632, 6479, 6688, 7874, 7936, 8128, 9424, 9652, 9728, 10912, 11176, 12958, 13376, 15748, 15872, 16256, 18848, 19304, 21824, 22352, 25916, 26543, 26752, 31496, 32512, 37696, 38608, 43307, 43648, 44704, 51832, 53086, 53504, 62992, 65024, 74803, 75392, 77216, 86614, 87296, 89408, 103664, 106172, 107008, 125984, 149606, 150784, 154432, 173228, 174592, 178816, 207328, 212344, 251968, 299212, 301568, 308864, 346456, 357632, 414656, 424688, 503936, 598424, 617728, 692912, 715264, 822833, 829312, 849376, 1007872, 1196848, 1235456, 1385824, 1645666, 1658624, 1698752, 2015744, 2393696, 2771648, 3291332, 3317248, 3397504, 4787392, 5543296, 6582664, 6795008, 9574784, 11086592, 13165328, 13590016, 19149568, 22173184, 26330656, 38299136, 52661312, 105322624, 210645248, 421290496]

約数ペア:

[(1, 421290496), (2, 210645248), (4, 105322624), (8, 52661312), (11, 38299136), (16, 26330656), (19, 22173184), (22, 19149568), (31, 13590016), (32, 13165328), (38, 11086592), (44, 9574784), (62, 6795008), (64, 6582664), (76, 5543296), (88, 4787392), (124, 3397504), (127, 3317248), (128, 3291332), (152, 2771648), (176, 2393696), (209, 2015744), (248, 1698752), (254, 1658624), (256, 1645666), (304, 1385824), (341, 1235456), (352, 1196848), (418, 1007872), (496, 849376), (508, 829312), (512, 822833), (589, 715264), (608, 692912), (682, 617728), (704, 598424), (836, 503936), (992, 424688), (1016, 414656), (1178, 357632), (1216, 346456), (1364, 308864), (1397, 301568), (1408, 299212), (1672, 251968), (1984, 212344), (2032, 207328), (2356, 178816), (2413, 174592), (2432, 173228), (2728, 154432), (2794, 150784), (2816, 149606), (3344, 125984), (3937, 107008), (3968, 106172), (4064, 103664), (4712, 89408), (4826, 87296), (4864, 86614), (5456, 77216), (5588, 75392), (5632, 74803), (6479, 65024), (6688, 62992), (7874, 53504), (7936, 53086), (8128, 51832), (9424, 44704), (9652, 43648), (9728, 43307), (10912, 38608), (11176, 37696), (12958, 32512), (13376, 31496), (15748, 26752), (15872, 26543), (16256, 25916), (18848, 22352), (19304, 21824)]