283426304

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2607

約数の個数: 80

約数和(自身を含む): 668338176

約数和(自身を除く): 384911872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 2551, 3472, 3584, 3968, 5102, 6944, 7936, 10204, 13888, 15872, 17857, 20408, 27776, 35714, 40816, 55552, 71428, 79081, 81632, 111104, 142856, 158162, 163264, 285712, 316324, 326528, 553567, 571424, 632648, 653056, 1107134, 1142848, 1265296, 1306112, 2214268, 2285696, 2530592, 4428536, 4571392, 5061184, 8857072, 9142784, 10122368, 17714144, 20244736, 35428288, 40489472, 70856576, 141713152, 283426304]

約数ペア:

[(1, 283426304), (2, 141713152), (4, 70856576), (7, 40489472), (8, 35428288), (14, 20244736), (16, 17714144), (28, 10122368), (31, 9142784), (32, 8857072), (56, 5061184), (62, 4571392), (64, 4428536), (112, 2530592), (124, 2285696), (128, 2214268), (217, 1306112), (224, 1265296), (248, 1142848), (256, 1107134), (434, 653056), (448, 632648), (496, 571424), (512, 553567), (868, 326528), (896, 316324), (992, 285712), (1736, 163264), (1792, 158162), (1984, 142856), (2551, 111104), (3472, 81632), (3584, 79081), (3968, 71428), (5102, 55552), (6944, 40816), (7936, 35714), (10204, 27776), (13888, 20408), (15872, 17857)]