805653888

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{811}}^1$

素因数の和:1040

約数の個数: 128

約数和(自身を含む): 2319072000

約数和(自身を除く): 1513418112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 199, 208, 312, 384, 398, 416, 597, 624, 796, 811, 832, 1194, 1248, 1592, 1622, 1664, 2388, 2433, 2496, 2587, 3184, 3244, 4776, 4866, 4992, 5174, 6368, 6488, 7761, 9552, 9732, 10348, 10543, 12736, 12976, 15522, 19104, 19464, 20696, 21086, 25472, 25952, 31044, 31629, 38208, 38928, 41392, 42172, 51904, 62088, 63258, 76416, 77856, 82784, 84344, 103808, 124176, 126516, 155712, 161389, 165568, 168688, 248352, 253032, 311424, 322778, 331136, 337376, 484167, 496704, 506064, 645556, 674752, 968334, 993408, 1012128, 1291112, 1349504, 1936668, 2024256, 2098057, 2582224, 3873336, 4048512, 4196114, 5164448, 6294171, 7746672, 8392228, 10328896, 12588342, 15493344, 16784456, 20657792, 25176684, 30986688, 33568912, 50353368, 61973376, 67137824, 100706736, 134275648, 201413472, 268551296, 402826944, 805653888]

約数ペア:

[(1, 805653888), (2, 402826944), (3, 268551296), (4, 201413472), (6, 134275648), (8, 100706736), (12, 67137824), (13, 61973376), (16, 50353368), (24, 33568912), (26, 30986688), (32, 25176684), (39, 20657792), (48, 16784456), (52, 15493344), (64, 12588342), (78, 10328896), (96, 8392228), (104, 7746672), (128, 6294171), (156, 5164448), (192, 4196114), (199, 4048512), (208, 3873336), (312, 2582224), (384, 2098057), (398, 2024256), (416, 1936668), (597, 1349504), (624, 1291112), (796, 1012128), (811, 993408), (832, 968334), (1194, 674752), (1248, 645556), (1592, 506064), (1622, 496704), (1664, 484167), (2388, 337376), (2433, 331136), (2496, 322778), (2587, 311424), (3184, 253032), (3244, 248352), (4776, 168688), (4866, 165568), (4992, 161389), (5174, 155712), (6368, 126516), (6488, 124176), (7761, 103808), (9552, 84344), (9732, 82784), (10348, 77856), (10543, 76416), (12736, 63258), (12976, 62088), (15522, 51904), (19104, 42172), (19464, 41392), (20696, 38928), (21086, 38208), (25472, 31629), (25952, 31044)]