319972752

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2557}}^1$

素因数の和:2661

約数の個数: 120

約数和(自身を含む): 989639040

約数和(自身を除く): 669666288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 79, 88, 99, 132, 144, 158, 176, 198, 237, 264, 316, 396, 474, 528, 632, 711, 792, 869, 948, 1264, 1422, 1584, 1738, 1896, 2557, 2607, 2844, 3476, 3792, 5114, 5214, 5688, 6952, 7671, 7821, 10228, 10428, 11376, 13904, 15342, 15642, 20456, 20856, 23013, 28127, 30684, 31284, 40912, 41712, 46026, 56254, 61368, 62568, 84381, 92052, 112508, 122736, 125136, 168762, 184104, 202003, 225016, 253143, 337524, 368208, 404006, 450032, 506286, 606009, 675048, 808012, 1012572, 1212018, 1350096, 1616024, 1818027, 2025144, 2222033, 2424036, 3232048, 3636054, 4050288, 4444066, 4848072, 6666099, 7272108, 8888132, 9696144, 13332198, 14544216, 17776264, 19998297, 26664396, 29088432, 35552528, 39996594, 53328792, 79993188, 106657584, 159986376, 319972752]

約数ペア:

[(1, 319972752), (2, 159986376), (3, 106657584), (4, 79993188), (6, 53328792), (8, 39996594), (9, 35552528), (11, 29088432), (12, 26664396), (16, 19998297), (18, 17776264), (22, 14544216), (24, 13332198), (33, 9696144), (36, 8888132), (44, 7272108), (48, 6666099), (66, 4848072), (72, 4444066), (79, 4050288), (88, 3636054), (99, 3232048), (132, 2424036), (144, 2222033), (158, 2025144), (176, 1818027), (198, 1616024), (237, 1350096), (264, 1212018), (316, 1012572), (396, 808012), (474, 675048), (528, 606009), (632, 506286), (711, 450032), (792, 404006), (869, 368208), (948, 337524), (1264, 253143), (1422, 225016), (1584, 202003), (1738, 184104), (1896, 168762), (2557, 125136), (2607, 122736), (2844, 112508), (3476, 92052), (3792, 84381), (5114, 62568), (5214, 61368), (5688, 56254), (6952, 46026), (7671, 41712), (7821, 40912), (10228, 31284), (10428, 30684), (11376, 28127), (13904, 23013), (15342, 20856), (15642, 20456)]