1972795608

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42089}}^1$

素因数の和:42142

約数の個数: 128

約数和(自身を含む): 6465024000

約数和(自身を除く): 4492228392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 372, 378, 434, 504, 558, 651, 744, 756, 837, 868, 1116, 1302, 1512, 1674, 1736, 1953, 2232, 2604, 3348, 3906, 5208, 5859, 6696, 7812, 11718, 15624, 23436, 42089, 46872, 84178, 126267, 168356, 252534, 294623, 336712, 378801, 505068, 589246, 757602, 883869, 1010136, 1136403, 1178492, 1304759, 1515204, 1767738, 2272806, 2356984, 2609518, 2651607, 3030408, 3535476, 3914277, 4545612, 5219036, 5303214, 7070952, 7828554, 7954821, 9091224, 9133313, 10438072, 10606428, 11742831, 15657108, 15909642, 18266626, 21212856, 23485662, 27399939, 31314216, 31819284, 35228493, 36533252, 46971324, 54799878, 63638568, 70456986, 73066504, 82199817, 93942648, 109599756, 140913972, 164399634, 219199512, 246599451, 281827944, 328799268, 493198902, 657598536, 986397804, 1972795608]

約数ペア:

[(1, 1972795608), (2, 986397804), (3, 657598536), (4, 493198902), (6, 328799268), (7, 281827944), (8, 246599451), (9, 219199512), (12, 164399634), (14, 140913972), (18, 109599756), (21, 93942648), (24, 82199817), (27, 73066504), (28, 70456986), (31, 63638568), (36, 54799878), (42, 46971324), (54, 36533252), (56, 35228493), (62, 31819284), (63, 31314216), (72, 27399939), (84, 23485662), (93, 21212856), (108, 18266626), (124, 15909642), (126, 15657108), (168, 11742831), (186, 10606428), (189, 10438072), (216, 9133313), (217, 9091224), (248, 7954821), (252, 7828554), (279, 7070952), (372, 5303214), (378, 5219036), (434, 4545612), (504, 3914277), (558, 3535476), (651, 3030408), (744, 2651607), (756, 2609518), (837, 2356984), (868, 2272806), (1116, 1767738), (1302, 1515204), (1512, 1304759), (1674, 1178492), (1736, 1136403), (1953, 1010136), (2232, 883869), (2604, 757602), (3348, 589246), (3906, 505068), (5208, 378801), (5859, 336712), (6696, 294623), (7812, 252534), (11718, 168356), (15624, 126267), (23436, 84178), (42089, 46872)]