2008172682

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{1487}}^1$

素因数の和:1868

約数の個数: 64

約数和(自身を含む): 4531852800

約数和(自身を除く): 2523680118

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 281, 534, 562, 801, 843, 1487, 1602, 1686, 2403, 2529, 2974, 4461, 4806, 5058, 7587, 8922, 13383, 15174, 25009, 26766, 40149, 50018, 75027, 80298, 132343, 150054, 225081, 264686, 397029, 417847, 450162, 675243, 794058, 835694, 1191087, 1253541, 1350486, 2382174, 2507082, 3573261, 3760623, 7146522, 7521246, 11281869, 22563738, 37188383, 74376766, 111565149, 223130298, 334695447, 669390894, 1004086341, 2008172682]

約数ペア:

[(1, 2008172682), (2, 1004086341), (3, 669390894), (6, 334695447), (9, 223130298), (18, 111565149), (27, 74376766), (54, 37188383), (89, 22563738), (178, 11281869), (267, 7521246), (281, 7146522), (534, 3760623), (562, 3573261), (801, 2507082), (843, 2382174), (1487, 1350486), (1602, 1253541), (1686, 1191087), (2403, 835694), (2529, 794058), (2974, 675243), (4461, 450162), (4806, 417847), (5058, 397029), (7587, 264686), (8922, 225081), (13383, 150054), (15174, 132343), (25009, 80298), (26766, 75027), (40149, 50018)]