788947458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1212

約数の個数: 96

約数和(自身を含む): 1864988160

約数和(自身を除く): 1076040702

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 186, 221, 289, 403, 442, 527, 578, 663, 806, 867, 1054, 1129, 1209, 1326, 1581, 1734, 2258, 2418, 3162, 3387, 3757, 6774, 6851, 7514, 8959, 11271, 13702, 14677, 17918, 19193, 20553, 22542, 26877, 29354, 34999, 38386, 41106, 44031, 53754, 57579, 69998, 88062, 104997, 115158, 116467, 209994, 232934, 249509, 326281, 349401, 454987, 499018, 594983, 652562, 698802, 748527, 909974, 978843, 1189966, 1364961, 1497054, 1784949, 1957686, 2729922, 3569898, 4241653, 7734779, 8483306, 10114711, 12724959, 15469558, 20229422, 23204337, 25449918, 30344133, 46408674, 60688266, 131491243, 262982486, 394473729, 788947458]

約数ペア:

[(1, 788947458), (2, 394473729), (3, 262982486), (6, 131491243), (13, 60688266), (17, 46408674), (26, 30344133), (31, 25449918), (34, 23204337), (39, 20229422), (51, 15469558), (62, 12724959), (78, 10114711), (93, 8483306), (102, 7734779), (186, 4241653), (221, 3569898), (289, 2729922), (403, 1957686), (442, 1784949), (527, 1497054), (578, 1364961), (663, 1189966), (806, 978843), (867, 909974), (1054, 748527), (1129, 698802), (1209, 652562), (1326, 594983), (1581, 499018), (1734, 454987), (2258, 349401), (2418, 326281), (3162, 249509), (3387, 232934), (3757, 209994), (6774, 116467), (6851, 115158), (7514, 104997), (8959, 88062), (11271, 69998), (13702, 57579), (14677, 53754), (17918, 44031), (19193, 41106), (20553, 38386), (22542, 34999), (26877, 29354)]