7948654584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{1483}}^1$

素因数の和:1965

約数の個数: 128

約数和(自身を含む): 21989318400

約数和(自身を除く): 14040663816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 419, 492, 533, 838, 984, 1066, 1257, 1483, 1599, 1676, 2132, 2514, 2966, 3198, 3352, 4264, 4449, 5028, 5447, 5932, 6396, 8898, 10056, 10894, 11864, 12792, 16341, 17179, 17796, 19279, 21788, 32682, 34358, 35592, 38558, 43576, 51537, 57837, 60803, 65364, 68716, 77116, 103074, 115674, 121606, 130728, 137432, 154232, 182409, 206148, 223327, 231348, 243212, 364818, 412296, 446654, 462696, 486424, 621377, 669981, 729636, 790439, 893308, 1242754, 1339962, 1459272, 1580878, 1786616, 1864131, 2371317, 2485508, 2679924, 3161756, 3728262, 4742634, 4971016, 5359848, 6323512, 7456524, 8077901, 9485268, 14913048, 16155802, 18970536, 24233703, 25476457, 32311604, 48467406, 50952914, 64623208, 76429371, 96934812, 101905828, 152858742, 193869624, 203811656, 305717484, 331193941, 611434968, 662387882, 993581823, 1324775764, 1987163646, 2649551528, 3974327292, 7948654584]

約数ペア:

[(1, 7948654584), (2, 3974327292), (3, 2649551528), (4, 1987163646), (6, 1324775764), (8, 993581823), (12, 662387882), (13, 611434968), (24, 331193941), (26, 305717484), (39, 203811656), (41, 193869624), (52, 152858742), (78, 101905828), (82, 96934812), (104, 76429371), (123, 64623208), (156, 50952914), (164, 48467406), (246, 32311604), (312, 25476457), (328, 24233703), (419, 18970536), (492, 16155802), (533, 14913048), (838, 9485268), (984, 8077901), (1066, 7456524), (1257, 6323512), (1483, 5359848), (1599, 4971016), (1676, 4742634), (2132, 3728262), (2514, 3161756), (2966, 2679924), (3198, 2485508), (3352, 2371317), (4264, 1864131), (4449, 1786616), (5028, 1580878), (5447, 1459272), (5932, 1339962), (6396, 1242754), (8898, 893308), (10056, 790439), (10894, 729636), (11864, 669981), (12792, 621377), (16341, 486424), (17179, 462696), (17796, 446654), (19279, 412296), (21788, 364818), (32682, 243212), (34358, 231348), (35592, 223327), (38558, 206148), (43576, 182409), (51537, 154232), (57837, 137432), (60803, 130728), (65364, 121606), (68716, 115674), (77116, 103074)]