259474432

素因数分解:

$2^{10}\times 7^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:763

約数の個数: 88

約数和(自身を含む): 604863936

約数和(自身を除く): 345389504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 512, 683, 742, 848, 896, 1024, 1366, 1484, 1696, 1792, 2732, 2968, 3392, 3584, 4781, 5464, 5936, 6784, 7168, 9562, 10928, 11872, 13568, 19124, 21856, 23744, 27136, 36199, 38248, 43712, 47488, 54272, 72398, 76496, 87424, 94976, 144796, 152992, 174848, 189952, 253393, 289592, 305984, 349696, 379904, 506786, 579184, 611968, 699392, 1013572, 1158368, 1223936, 2027144, 2316736, 2447872, 4054288, 4633472, 4895744, 8108576, 9266944, 16217152, 18533888, 32434304, 37067776, 64868608, 129737216, 259474432]

約数ペア:

[(1, 259474432), (2, 129737216), (4, 64868608), (7, 37067776), (8, 32434304), (14, 18533888), (16, 16217152), (28, 9266944), (32, 8108576), (53, 4895744), (56, 4633472), (64, 4054288), (106, 2447872), (112, 2316736), (128, 2027144), (212, 1223936), (224, 1158368), (256, 1013572), (371, 699392), (424, 611968), (448, 579184), (512, 506786), (683, 379904), (742, 349696), (848, 305984), (896, 289592), (1024, 253393), (1366, 189952), (1484, 174848), (1696, 152992), (1792, 144796), (2732, 94976), (2968, 87424), (3392, 76496), (3584, 72398), (4781, 54272), (5464, 47488), (5936, 43712), (6784, 38248), (7168, 36199), (9562, 27136), (10928, 23744), (11872, 21856), (13568, 19124)]