1656607264

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6761}}^1$

素因数の和:6834

約数の個数: 96

約数和(自身を含む): 3817013760

約数和(自身を除く): 2160406496

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 416, 494, 496, 589, 608, 806, 988, 992, 1178, 1612, 1976, 2356, 3224, 3952, 4712, 6448, 6761, 7657, 7904, 9424, 12896, 13522, 15314, 18848, 27044, 30628, 54088, 61256, 87893, 108176, 122512, 128459, 175786, 209591, 216352, 245024, 256918, 351572, 419182, 513836, 703144, 838364, 1027672, 1406288, 1669967, 1676728, 2055344, 2724683, 2812576, 3339934, 3353456, 3982229, 4110688, 5449366, 6679868, 6706912, 7964458, 10898732, 13359736, 15928916, 21797464, 26719472, 31857832, 43594928, 51768977, 53438944, 63715664, 87189856, 103537954, 127431328, 207075908, 414151816, 828303632, 1656607264]

約数ペア:

[(1, 1656607264), (2, 828303632), (4, 414151816), (8, 207075908), (13, 127431328), (16, 103537954), (19, 87189856), (26, 63715664), (31, 53438944), (32, 51768977), (38, 43594928), (52, 31857832), (62, 26719472), (76, 21797464), (104, 15928916), (124, 13359736), (152, 10898732), (208, 7964458), (247, 6706912), (248, 6679868), (304, 5449366), (403, 4110688), (416, 3982229), (494, 3353456), (496, 3339934), (589, 2812576), (608, 2724683), (806, 2055344), (988, 1676728), (992, 1669967), (1178, 1406288), (1612, 1027672), (1976, 838364), (2356, 703144), (3224, 513836), (3952, 419182), (4712, 351572), (6448, 256918), (6761, 245024), (7657, 216352), (7904, 209591), (9424, 175786), (12896, 128459), (13522, 122512), (15314, 108176), (18848, 87893), (27044, 61256), (30628, 54088)]