1230359744

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:446

約数の個数: 112

約数和(自身を含む): 2684190720

約数和(自身を除く): 1453830976

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 127, 152, 248, 254, 257, 304, 496, 508, 514, 589, 608, 992, 1016, 1028, 1178, 1216, 1984, 2032, 2056, 2356, 2413, 3937, 4064, 4112, 4712, 4826, 4883, 7874, 7967, 8128, 8224, 9424, 9652, 9766, 15748, 15934, 16448, 18848, 19304, 19532, 31496, 31868, 32639, 37696, 38608, 39064, 62992, 63736, 65278, 74803, 77216, 78128, 125984, 127472, 130556, 149606, 151373, 154432, 156256, 251968, 254944, 261112, 299212, 302746, 312512, 509888, 522224, 598424, 605492, 620141, 1011809, 1044448, 1196848, 1210984, 1240282, 2023618, 2088896, 2393696, 2421968, 2480564, 4047236, 4787392, 4843936, 4961128, 8094472, 9687872, 9922256, 16188944, 19224371, 19844512, 32377888, 38448742, 39689024, 64755776, 76897484, 153794968, 307589936, 615179872, 1230359744]

約数ペア:

[(1, 1230359744), (2, 615179872), (4, 307589936), (8, 153794968), (16, 76897484), (19, 64755776), (31, 39689024), (32, 38448742), (38, 32377888), (62, 19844512), (64, 19224371), (76, 16188944), (124, 9922256), (127, 9687872), (152, 8094472), (248, 4961128), (254, 4843936), (257, 4787392), (304, 4047236), (496, 2480564), (508, 2421968), (514, 2393696), (589, 2088896), (608, 2023618), (992, 1240282), (1016, 1210984), (1028, 1196848), (1178, 1044448), (1216, 1011809), (1984, 620141), (2032, 605492), (2056, 598424), (2356, 522224), (2413, 509888), (3937, 312512), (4064, 302746), (4112, 299212), (4712, 261112), (4826, 254944), (4883, 251968), (7874, 156256), (7967, 154432), (8128, 151373), (8224, 149606), (9424, 130556), (9652, 127472), (9766, 125984), (15748, 78128), (15934, 77216), (16448, 74803), (18848, 65278), (19304, 63736), (19532, 62992), (31496, 39064), (31868, 38608), (32639, 37696)]