991473984

素因数分解:

$2^6\times 3^2\times {\mathrm{107}}^1\times {\mathrm{16087}}^1$

素因数の和:16212

約数の個数: 84

約数和(自身を含む): 2868619104

約数和(自身を除く): 1877145120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 107, 144, 192, 214, 288, 321, 428, 576, 642, 856, 963, 1284, 1712, 1926, 2568, 3424, 3852, 5136, 6848, 7704, 10272, 15408, 16087, 20544, 30816, 32174, 48261, 61632, 64348, 96522, 128696, 144783, 193044, 257392, 289566, 386088, 514784, 579132, 772176, 1029568, 1158264, 1544352, 1721309, 2316528, 3088704, 3442618, 4633056, 5163927, 6885236, 9266112, 10327854, 13770472, 15491781, 20655708, 27540944, 30983562, 41311416, 55081888, 61967124, 82622832, 110163776, 123934248, 165245664, 247868496, 330491328, 495736992, 991473984]

約数ペア:

[(1, 991473984), (2, 495736992), (3, 330491328), (4, 247868496), (6, 165245664), (8, 123934248), (9, 110163776), (12, 82622832), (16, 61967124), (18, 55081888), (24, 41311416), (32, 30983562), (36, 27540944), (48, 20655708), (64, 15491781), (72, 13770472), (96, 10327854), (107, 9266112), (144, 6885236), (192, 5163927), (214, 4633056), (288, 3442618), (321, 3088704), (428, 2316528), (576, 1721309), (642, 1544352), (856, 1158264), (963, 1029568), (1284, 772176), (1712, 579132), (1926, 514784), (2568, 386088), (3424, 289566), (3852, 257392), (5136, 193044), (6848, 144783), (7704, 128696), (10272, 96522), (15408, 64348), (16087, 61632), (20544, 48261), (30816, 32174)]