2186475174

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{709}}^1$

素因数の和:947

約数の個数: 128

約数和(自身を含む): 5496422400

約数和(自身を除く): 3309947226

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 191, 207, 234, 299, 351, 382, 414, 573, 598, 621, 702, 709, 897, 1146, 1242, 1418, 1719, 1794, 2127, 2483, 2691, 3438, 4254, 4393, 4966, 5157, 5382, 6381, 7449, 8073, 8786, 9217, 10314, 12762, 13179, 14898, 16146, 16307, 18434, 19143, 22347, 26358, 27651, 32614, 38286, 39537, 44694, 48921, 55302, 57109, 67041, 79074, 82953, 97842, 114218, 118611, 134082, 135419, 146763, 165906, 171327, 211991, 237222, 248859, 270838, 293526, 342654, 406257, 423982, 440289, 497718, 513981, 635973, 812514, 880578, 1027962, 1218771, 1271946, 1541943, 1760447, 1907919, 2437542, 3083886, 3114637, 3520894, 3656313, 3815838, 5281341, 5723757, 6229274, 7312626, 9343911, 10562682, 11447514, 15844023, 18687822, 28031733, 31688046, 40490281, 47532069, 56063466, 80980562, 84095199, 95064138, 121470843, 168190398, 242941686, 364412529, 728825058, 1093237587, 2186475174]

約数ペア:

[(1, 2186475174), (2, 1093237587), (3, 728825058), (6, 364412529), (9, 242941686), (13, 168190398), (18, 121470843), (23, 95064138), (26, 84095199), (27, 80980562), (39, 56063466), (46, 47532069), (54, 40490281), (69, 31688046), (78, 28031733), (117, 18687822), (138, 15844023), (191, 11447514), (207, 10562682), (234, 9343911), (299, 7312626), (351, 6229274), (382, 5723757), (414, 5281341), (573, 3815838), (598, 3656313), (621, 3520894), (702, 3114637), (709, 3083886), (897, 2437542), (1146, 1907919), (1242, 1760447), (1418, 1541943), (1719, 1271946), (1794, 1218771), (2127, 1027962), (2483, 880578), (2691, 812514), (3438, 635973), (4254, 513981), (4393, 497718), (4966, 440289), (5157, 423982), (5382, 406257), (6381, 342654), (7449, 293526), (8073, 270838), (8786, 248859), (9217, 237222), (10314, 211991), (12762, 171327), (13179, 165906), (14898, 146763), (16146, 135419), (16307, 134082), (18434, 118611), (19143, 114218), (22347, 97842), (26358, 82953), (27651, 79074), (32614, 67041), (38286, 57109), (39537, 55302), (44694, 48921)]