787063968

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:779

約数の個数: 144

約数和(自身を含む): 2310602112

約数和(自身を除く): 1523538144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 71, 72, 96, 122, 142, 144, 183, 213, 244, 284, 288, 366, 426, 488, 549, 568, 631, 639, 732, 852, 976, 1098, 1136, 1262, 1278, 1464, 1704, 1893, 1952, 2196, 2272, 2524, 2556, 2928, 3408, 3786, 4331, 4392, 5048, 5112, 5679, 5856, 6816, 7572, 8662, 8784, 10096, 10224, 11358, 12993, 15144, 17324, 17568, 20192, 20448, 22716, 25986, 30288, 34648, 38491, 38979, 44801, 45432, 51972, 60576, 69296, 76982, 77958, 89602, 90864, 103944, 115473, 134403, 138592, 153964, 155916, 179204, 181728, 207888, 230946, 268806, 307928, 311832, 346419, 358408, 403209, 415776, 461892, 537612, 615856, 623664, 692838, 716816, 806418, 923784, 1075224, 1231712, 1247328, 1385676, 1433632, 1612836, 1847568, 2150448, 2732861, 2771352, 3225672, 3695136, 4300896, 5465722, 5542704, 6451344, 8198583, 10931444, 11085408, 12902688, 16397166, 21862888, 24595749, 32794332, 43725776, 49191498, 65588664, 87451552, 98382996, 131177328, 196765992, 262354656, 393531984, 787063968]

約数ペア:

[(1, 787063968), (2, 393531984), (3, 262354656), (4, 196765992), (6, 131177328), (8, 98382996), (9, 87451552), (12, 65588664), (16, 49191498), (18, 43725776), (24, 32794332), (32, 24595749), (36, 21862888), (48, 16397166), (61, 12902688), (71, 11085408), (72, 10931444), (96, 8198583), (122, 6451344), (142, 5542704), (144, 5465722), (183, 4300896), (213, 3695136), (244, 3225672), (284, 2771352), (288, 2732861), (366, 2150448), (426, 1847568), (488, 1612836), (549, 1433632), (568, 1385676), (631, 1247328), (639, 1231712), (732, 1075224), (852, 923784), (976, 806418), (1098, 716816), (1136, 692838), (1262, 623664), (1278, 615856), (1464, 537612), (1704, 461892), (1893, 415776), (1952, 403209), (2196, 358408), (2272, 346419), (2524, 311832), (2556, 307928), (2928, 268806), (3408, 230946), (3786, 207888), (4331, 181728), (4392, 179204), (5048, 155916), (5112, 153964), (5679, 138592), (5856, 134403), (6816, 115473), (7572, 103944), (8662, 90864), (8784, 89602), (10096, 77958), (10224, 76982), (11358, 69296), (12993, 60576), (15144, 51972), (17324, 45432), (17568, 44801), (20192, 38979), (20448, 38491), (22716, 34648), (25986, 30288)]