681929712

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{38501}}^1$

素因数の和:38559

約数の個数: 80

約数和(自身を含む): 2005184160

約数和(自身を除く): 1323254448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 82, 108, 123, 144, 164, 216, 246, 328, 369, 432, 492, 656, 738, 984, 1107, 1476, 1968, 2214, 2952, 4428, 5904, 8856, 17712, 38501, 77002, 115503, 154004, 231006, 308008, 346509, 462012, 616016, 693018, 924024, 1039527, 1386036, 1578541, 1848048, 2079054, 2772072, 3157082, 4158108, 4735623, 5544144, 6314164, 8316216, 9471246, 12628328, 14206869, 16632432, 18942492, 25256656, 28413738, 37884984, 42620607, 56827476, 75769968, 85241214, 113654952, 170482428, 227309904, 340964856, 681929712]

約数ペア:

[(1, 681929712), (2, 340964856), (3, 227309904), (4, 170482428), (6, 113654952), (8, 85241214), (9, 75769968), (12, 56827476), (16, 42620607), (18, 37884984), (24, 28413738), (27, 25256656), (36, 18942492), (41, 16632432), (48, 14206869), (54, 12628328), (72, 9471246), (82, 8316216), (108, 6314164), (123, 5544144), (144, 4735623), (164, 4158108), (216, 3157082), (246, 2772072), (328, 2079054), (369, 1848048), (432, 1578541), (492, 1386036), (656, 1039527), (738, 924024), (984, 693018), (1107, 616016), (1476, 462012), (1968, 346509), (2214, 308008), (2952, 231006), (4428, 154004), (5904, 115503), (8856, 77002), (17712, 38501)]