280118976

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2542

約数の個数: 112

約数和(自身を含む): 805647360

約数和(自身を除く): 525528384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 152, 186, 192, 228, 248, 304, 372, 456, 496, 589, 608, 744, 912, 992, 1178, 1216, 1488, 1767, 1824, 1984, 2356, 2477, 2976, 3534, 3648, 4712, 4954, 5952, 7068, 7431, 9424, 9908, 14136, 14862, 18848, 19816, 28272, 29724, 37696, 39632, 47063, 56544, 59448, 76787, 79264, 94126, 113088, 118896, 141189, 153574, 158528, 188252, 230361, 237792, 282378, 307148, 376504, 460722, 475584, 564756, 614296, 753008, 921444, 1129512, 1228592, 1458953, 1506016, 1842888, 2259024, 2457184, 2917906, 3012032, 3685776, 4376859, 4518048, 4914368, 5835812, 7371552, 8753718, 9036096, 11671624, 14743104, 17507436, 23343248, 35014872, 46686496, 70029744, 93372992, 140059488, 280118976]

約数ペア:

[(1, 280118976), (2, 140059488), (3, 93372992), (4, 70029744), (6, 46686496), (8, 35014872), (12, 23343248), (16, 17507436), (19, 14743104), (24, 11671624), (31, 9036096), (32, 8753718), (38, 7371552), (48, 5835812), (57, 4914368), (62, 4518048), (64, 4376859), (76, 3685776), (93, 3012032), (96, 2917906), (114, 2457184), (124, 2259024), (152, 1842888), (186, 1506016), (192, 1458953), (228, 1228592), (248, 1129512), (304, 921444), (372, 753008), (456, 614296), (496, 564756), (589, 475584), (608, 460722), (744, 376504), (912, 307148), (992, 282378), (1178, 237792), (1216, 230361), (1488, 188252), (1767, 158528), (1824, 153574), (1984, 141189), (2356, 118896), (2477, 113088), (2976, 94126), (3534, 79264), (3648, 76787), (4712, 59448), (4954, 56544), (5952, 47063), (7068, 39632), (7431, 37696), (9424, 29724), (9908, 28272), (14136, 19816), (14862, 18848)]