777780576

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:530

約数の個数: 192

約数和(自身を含む): 2380492800

約数和(自身を除く): 1602712224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 71, 72, 93, 96, 108, 124, 142, 144, 186, 213, 216, 248, 279, 284, 288, 372, 409, 426, 432, 496, 558, 568, 639, 744, 818, 837, 852, 864, 992, 1116, 1136, 1227, 1278, 1488, 1636, 1674, 1704, 1917, 2201, 2232, 2272, 2454, 2556, 2976, 3272, 3348, 3408, 3681, 3834, 4402, 4464, 4908, 5112, 6544, 6603, 6696, 6816, 7362, 7668, 8804, 8928, 9816, 10224, 11043, 12679, 13088, 13206, 13392, 14724, 15336, 17608, 19632, 19809, 20448, 22086, 25358, 26412, 26784, 29039, 29448, 30672, 35216, 38037, 39264, 39618, 44172, 50716, 52824, 58078, 58896, 59427, 61344, 70432, 76074, 79236, 87117, 88344, 101432, 105648, 114111, 116156, 117792, 118854, 152148, 158472, 174234, 176688, 202864, 211296, 228222, 232312, 237708, 261351, 304296, 316944, 342333, 348468, 353376, 405728, 456444, 464624, 475416, 522702, 608592, 633888, 684666, 696936, 784053, 900209, 912888, 929248, 950832, 1045404, 1217184, 1369332, 1393872, 1568106, 1800418, 1825776, 1901664, 2090808, 2700627, 2738664, 2787744, 3136212, 3600836, 3651552, 4181616, 5401254, 5477328, 6272424, 7201672, 8101881, 8363232, 10802508, 10954656, 12544848, 14403344, 16203762, 21605016, 24305643, 25089696, 28806688, 32407524, 43210032, 48611286, 64815048, 86420064, 97222572, 129630096, 194445144, 259260192, 388890288, 777780576]

約数ペア:

[(1, 777780576), (2, 388890288), (3, 259260192), (4, 194445144), (6, 129630096), (8, 97222572), (9, 86420064), (12, 64815048), (16, 48611286), (18, 43210032), (24, 32407524), (27, 28806688), (31, 25089696), (32, 24305643), (36, 21605016), (48, 16203762), (54, 14403344), (62, 12544848), (71, 10954656), (72, 10802508), (93, 8363232), (96, 8101881), (108, 7201672), (124, 6272424), (142, 5477328), (144, 5401254), (186, 4181616), (213, 3651552), (216, 3600836), (248, 3136212), (279, 2787744), (284, 2738664), (288, 2700627), (372, 2090808), (409, 1901664), (426, 1825776), (432, 1800418), (496, 1568106), (558, 1393872), (568, 1369332), (639, 1217184), (744, 1045404), (818, 950832), (837, 929248), (852, 912888), (864, 900209), (992, 784053), (1116, 696936), (1136, 684666), (1227, 633888), (1278, 608592), (1488, 522702), (1636, 475416), (1674, 464624), (1704, 456444), (1917, 405728), (2201, 353376), (2232, 348468), (2272, 342333), (2454, 316944), (2556, 304296), (2976, 261351), (3272, 237708), (3348, 232312), (3408, 228222), (3681, 211296), (3834, 202864), (4402, 176688), (4464, 174234), (4908, 158472), (5112, 152148), (6544, 118854), (6603, 117792), (6696, 116156), (6816, 114111), (7362, 105648), (7668, 101432), (8804, 88344), (8928, 87117), (9816, 79236), (10224, 76074), (11043, 70432), (12679, 61344), (13088, 59427), (13206, 58896), (13392, 58078), (14724, 52824), (15336, 50716), (17608, 44172), (19632, 39618), (19809, 39264), (20448, 38037), (22086, 35216), (25358, 30672), (26412, 29448), (26784, 29039)]