987924704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1307}}^1$

素因数の和:1432

約数の個数: 96

約数和(自身を含む): 2215019520

約数和(自身を除く): 1227094816

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 79, 92, 104, 158, 184, 208, 299, 316, 368, 416, 598, 632, 736, 1027, 1196, 1264, 1307, 1817, 2054, 2392, 2528, 2614, 3634, 4108, 4784, 5228, 7268, 8216, 9568, 10456, 14536, 16432, 16991, 20912, 23621, 29072, 30061, 32864, 33982, 41824, 47242, 58144, 60122, 67964, 94484, 103253, 120244, 135928, 188968, 206506, 240488, 271856, 377936, 390793, 413012, 480976, 543712, 755872, 781586, 826024, 961952, 1342289, 1563172, 1652048, 2374819, 2684578, 3126344, 3304096, 4749638, 5369156, 6252688, 9499276, 10738312, 12505376, 18998552, 21476624, 30872647, 37997104, 42953248, 61745294, 75994208, 123490588, 246981176, 493962352, 987924704]

約数ペア:

[(1, 987924704), (2, 493962352), (4, 246981176), (8, 123490588), (13, 75994208), (16, 61745294), (23, 42953248), (26, 37997104), (32, 30872647), (46, 21476624), (52, 18998552), (79, 12505376), (92, 10738312), (104, 9499276), (158, 6252688), (184, 5369156), (208, 4749638), (299, 3304096), (316, 3126344), (368, 2684578), (416, 2374819), (598, 1652048), (632, 1563172), (736, 1342289), (1027, 961952), (1196, 826024), (1264, 781586), (1307, 755872), (1817, 543712), (2054, 480976), (2392, 413012), (2528, 390793), (2614, 377936), (3634, 271856), (4108, 240488), (4784, 206506), (5228, 188968), (7268, 135928), (8216, 120244), (9568, 103253), (10456, 94484), (14536, 67964), (16432, 60122), (16991, 58144), (20912, 47242), (23621, 41824), (29072, 33982), (30061, 32864)]