428984512

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:486

約数の個数: 112

約数和(自身を含む): 978481152

約数和(自身を除く): 549496640

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 43, 44, 64, 74, 86, 88, 148, 172, 176, 296, 344, 352, 383, 407, 473, 592, 688, 704, 766, 814, 946, 1184, 1376, 1532, 1591, 1628, 1892, 2368, 2752, 3064, 3182, 3256, 3784, 4213, 6128, 6364, 6512, 7568, 8426, 12256, 12728, 13024, 14171, 15136, 16469, 16852, 17501, 24512, 25456, 26048, 28342, 30272, 32938, 33704, 35002, 50912, 56684, 65876, 67408, 70004, 101824, 113368, 131752, 134816, 140008, 155881, 181159, 226736, 263504, 269632, 280016, 311762, 362318, 453472, 527008, 560032, 609353, 623524, 724636, 906944, 1054016, 1120064, 1218706, 1247048, 1449272, 2437412, 2494096, 2898544, 4874824, 4988192, 5797088, 6702883, 9749648, 9976384, 11594176, 13405766, 19499296, 26811532, 38998592, 53623064, 107246128, 214492256, 428984512]

約数ペア:

[(1, 428984512), (2, 214492256), (4, 107246128), (8, 53623064), (11, 38998592), (16, 26811532), (22, 19499296), (32, 13405766), (37, 11594176), (43, 9976384), (44, 9749648), (64, 6702883), (74, 5797088), (86, 4988192), (88, 4874824), (148, 2898544), (172, 2494096), (176, 2437412), (296, 1449272), (344, 1247048), (352, 1218706), (383, 1120064), (407, 1054016), (473, 906944), (592, 724636), (688, 623524), (704, 609353), (766, 560032), (814, 527008), (946, 453472), (1184, 362318), (1376, 311762), (1532, 280016), (1591, 269632), (1628, 263504), (1892, 226736), (2368, 181159), (2752, 155881), (3064, 140008), (3182, 134816), (3256, 131752), (3784, 113368), (4213, 101824), (6128, 70004), (6364, 67408), (6512, 65876), (7568, 56684), (8426, 50912), (12256, 35002), (12728, 33704), (13024, 32938), (14171, 30272), (15136, 28342), (16469, 26048), (16852, 25456), (17501, 24512)]