228937072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1621}}^1$

素因数の和:1746

約数の個数: 80

約数和(自身を含む): 551895232

約数和(自身を除く): 322958160

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 97, 104, 112, 182, 194, 208, 364, 388, 679, 728, 776, 1261, 1358, 1456, 1552, 1621, 2522, 2716, 3242, 5044, 5432, 6484, 8827, 10088, 10864, 11347, 12968, 17654, 20176, 21073, 22694, 25936, 35308, 42146, 45388, 70616, 84292, 90776, 141232, 147511, 157237, 168584, 181552, 295022, 314474, 337168, 590044, 628948, 1100659, 1180088, 1257896, 2044081, 2201318, 2360176, 2515792, 4088162, 4402636, 8176324, 8805272, 14308567, 16352648, 17610544, 28617134, 32705296, 57234268, 114468536, 228937072]

約数ペア:

[(1, 228937072), (2, 114468536), (4, 57234268), (7, 32705296), (8, 28617134), (13, 17610544), (14, 16352648), (16, 14308567), (26, 8805272), (28, 8176324), (52, 4402636), (56, 4088162), (91, 2515792), (97, 2360176), (104, 2201318), (112, 2044081), (182, 1257896), (194, 1180088), (208, 1100659), (364, 628948), (388, 590044), (679, 337168), (728, 314474), (776, 295022), (1261, 181552), (1358, 168584), (1456, 157237), (1552, 147511), (1621, 141232), (2522, 90776), (2716, 84292), (3242, 70616), (5044, 45388), (5432, 42146), (6484, 35308), (8827, 25936), (10088, 22694), (10864, 21073), (11347, 20176), (12968, 17654)]