281669376

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 801248000

約数和(自身を除く): 519578624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 97, 114, 128, 152, 192, 194, 199, 228, 256, 291, 304, 384, 388, 398, 456, 582, 597, 608, 768, 776, 796, 912, 1164, 1194, 1216, 1552, 1592, 1824, 1843, 2328, 2388, 2432, 3104, 3184, 3648, 3686, 3781, 4656, 4776, 4864, 5529, 6208, 6368, 7296, 7372, 7562, 9312, 9552, 11058, 11343, 12416, 12736, 14592, 14744, 15124, 18624, 19104, 19303, 22116, 22686, 24832, 25472, 29488, 30248, 37248, 38208, 38606, 44232, 45372, 50944, 57909, 58976, 60496, 74496, 76416, 77212, 88464, 90744, 115818, 117952, 120992, 152832, 154424, 176928, 181488, 231636, 235904, 241984, 308848, 353856, 362976, 366757, 463272, 471808, 483968, 617696, 707712, 725952, 733514, 926544, 967936, 1100271, 1235392, 1415424, 1451904, 1467028, 1853088, 2200542, 2470784, 2903808, 2934056, 3706176, 4401084, 4941568, 5868112, 7412352, 8802168, 11736224, 14824704, 17604336, 23472448, 35208672, 46944896, 70417344, 93889792, 140834688, 281669376]

約数ペア:

[(1, 281669376), (2, 140834688), (3, 93889792), (4, 70417344), (6, 46944896), (8, 35208672), (12, 23472448), (16, 17604336), (19, 14824704), (24, 11736224), (32, 8802168), (38, 7412352), (48, 5868112), (57, 4941568), (64, 4401084), (76, 3706176), (96, 2934056), (97, 2903808), (114, 2470784), (128, 2200542), (152, 1853088), (192, 1467028), (194, 1451904), (199, 1415424), (228, 1235392), (256, 1100271), (291, 967936), (304, 926544), (384, 733514), (388, 725952), (398, 707712), (456, 617696), (582, 483968), (597, 471808), (608, 463272), (768, 366757), (776, 362976), (796, 353856), (912, 308848), (1164, 241984), (1194, 235904), (1216, 231636), (1552, 181488), (1592, 176928), (1824, 154424), (1843, 152832), (2328, 120992), (2388, 117952), (2432, 115818), (3104, 90744), (3184, 88464), (3648, 77212), (3686, 76416), (3781, 74496), (4656, 60496), (4776, 58976), (4864, 57909), (5529, 50944), (6208, 45372), (6368, 44232), (7296, 38606), (7372, 38208), (7562, 37248), (9312, 30248), (9552, 29488), (11058, 25472), (11343, 24832), (12416, 22686), (12736, 22116), (14592, 19303), (14744, 19104), (15124, 18624)]