1680293898

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 3843770112

約数和(自身を除く): 2163476214

約数列:

[1, 2, 3, 6, 9, 18, 41, 47, 82, 94, 123, 141, 193, 246, 251, 282, 369, 386, 423, 502, 579, 738, 753, 846, 1158, 1506, 1737, 1927, 2259, 3474, 3854, 4518, 5781, 7913, 9071, 10291, 11562, 11797, 15826, 17343, 18142, 20582, 23594, 23739, 27213, 30873, 34686, 35391, 47478, 48443, 54426, 61746, 70782, 71217, 81639, 92619, 96886, 106173, 142434, 145329, 163278, 185238, 212346, 290658, 371911, 435987, 483677, 743822, 871974, 967354, 1115733, 1451031, 1986163, 2231466, 2276821, 2902062, 3347199, 3972326, 4353093, 4553642, 5958489, 6694398, 6830463, 8706186, 11916978, 13660926, 17875467, 20491389, 35750934, 40982778, 93349661, 186699322, 280048983, 560097966, 840146949, 1680293898]

約数ペア:

[(1, 1680293898), (2, 840146949), (3, 560097966), (6, 280048983), (9, 186699322), (18, 93349661), (41, 40982778), (47, 35750934), (82, 20491389), (94, 17875467), (123, 13660926), (141, 11916978), (193, 8706186), (246, 6830463), (251, 6694398), (282, 5958489), (369, 4553642), (386, 4353093), (423, 3972326), (502, 3347199), (579, 2902062), (738, 2276821), (753, 2231466), (846, 1986163), (1158, 1451031), (1506, 1115733), (1737, 967354), (1927, 871974), (2259, 743822), (3474, 483677), (3854, 435987), (4518, 371911), (5781, 290658), (7913, 212346), (9071, 185238), (10291, 163278), (11562, 145329), (11797, 142434), (15826, 106173), (17343, 96886), (18142, 92619), (20582, 81639), (23594, 71217), (23739, 70782), (27213, 61746), (30873, 54426), (34686, 48443), (35391, 47478)]