1947581304

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1367}}^1$

素因数の和:1517

約数の個数: 128

約数和(自身を含む): 5318784000

約数和(自身を除く): 3371202696

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 46, 58, 69, 87, 89, 92, 116, 138, 174, 178, 184, 232, 267, 276, 348, 356, 534, 552, 667, 696, 712, 1068, 1334, 1367, 2001, 2047, 2136, 2581, 2668, 2734, 4002, 4094, 4101, 5162, 5336, 5468, 6141, 7743, 8004, 8188, 8202, 10324, 10936, 12282, 15486, 16008, 16376, 16404, 20648, 24564, 30972, 31441, 32808, 39643, 49128, 59363, 61944, 62882, 79286, 94323, 118726, 118929, 121663, 125764, 158572, 178089, 188646, 237452, 237858, 243326, 251528, 317144, 356178, 364989, 377292, 474904, 475716, 486652, 712356, 729978, 754584, 911789, 951432, 973304, 1424712, 1459956, 1823578, 2735367, 2798249, 2919912, 3528227, 3647156, 5470734, 5596498, 7056454, 7294312, 8394747, 10584681, 10941468, 11192996, 14112908, 16789494, 21169362, 21882936, 22385992, 28225816, 33578988, 42338724, 67157976, 81149221, 84677448, 162298442, 243447663, 324596884, 486895326, 649193768, 973790652, 1947581304]

約数ペア:

[(1, 1947581304), (2, 973790652), (3, 649193768), (4, 486895326), (6, 324596884), (8, 243447663), (12, 162298442), (23, 84677448), (24, 81149221), (29, 67157976), (46, 42338724), (58, 33578988), (69, 28225816), (87, 22385992), (89, 21882936), (92, 21169362), (116, 16789494), (138, 14112908), (174, 11192996), (178, 10941468), (184, 10584681), (232, 8394747), (267, 7294312), (276, 7056454), (348, 5596498), (356, 5470734), (534, 3647156), (552, 3528227), (667, 2919912), (696, 2798249), (712, 2735367), (1068, 1823578), (1334, 1459956), (1367, 1424712), (2001, 973304), (2047, 951432), (2136, 911789), (2581, 754584), (2668, 729978), (2734, 712356), (4002, 486652), (4094, 475716), (4101, 474904), (5162, 377292), (5336, 364989), (5468, 356178), (6141, 317144), (7743, 251528), (8004, 243326), (8188, 237858), (8202, 237452), (10324, 188646), (10936, 178089), (12282, 158572), (15486, 125764), (16008, 121663), (16376, 118929), (16404, 118726), (20648, 94323), (24564, 79286), (30972, 62882), (31441, 61944), (32808, 59363), (39643, 49128)]