289673748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88423}}^1$

素因数の和:88453

約数の個数: 72

約数和(自身を含む): 901217408

約数和(自身を除く): 611543660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 88423, 176846, 265269, 353692, 530538, 618961, 795807, 1061076, 1149499, 1237922, 1591614, 1856883, 2298998, 2475844, 3183228, 3448497, 3713766, 4597996, 5570649, 6896994, 7427532, 8046493, 10345491, 11141298, 13793988, 16092986, 20690982, 22282596, 24139479, 32185972, 41381964, 48278958, 72418437, 96557916, 144836874, 289673748]

約数ペア:

[(1, 289673748), (2, 144836874), (3, 96557916), (4, 72418437), (6, 48278958), (7, 41381964), (9, 32185972), (12, 24139479), (13, 22282596), (14, 20690982), (18, 16092986), (21, 13793988), (26, 11141298), (28, 10345491), (36, 8046493), (39, 7427532), (42, 6896994), (52, 5570649), (63, 4597996), (78, 3713766), (84, 3448497), (91, 3183228), (117, 2475844), (126, 2298998), (156, 1856883), (182, 1591614), (234, 1237922), (252, 1149499), (273, 1061076), (364, 795807), (468, 618961), (546, 530538), (819, 353692), (1092, 265269), (1638, 176846), (3276, 88423)]