276393768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:847

約数の個数: 128

約数和(自身を含む): 827473920

約数和(自身を除く): 551080152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 73, 84, 93, 124, 146, 168, 186, 217, 219, 248, 292, 372, 434, 438, 511, 584, 651, 727, 744, 868, 876, 1022, 1302, 1454, 1533, 1736, 1752, 2044, 2181, 2263, 2604, 2908, 3066, 4088, 4362, 4526, 5089, 5208, 5816, 6132, 6789, 8724, 9052, 10178, 12264, 13578, 15267, 15841, 17448, 18104, 20356, 22537, 27156, 30534, 31682, 40712, 45074, 47523, 53071, 54312, 61068, 63364, 67611, 90148, 95046, 106142, 122136, 126728, 135222, 157759, 159213, 180296, 190092, 212284, 270444, 315518, 318426, 371497, 380184, 424568, 473277, 540888, 631036, 636852, 742994, 946554, 1114491, 1262072, 1273704, 1485988, 1645201, 1893108, 2228982, 2971976, 3290402, 3786216, 4457964, 4935603, 6580804, 8915928, 9871206, 11516407, 13161608, 19742412, 23032814, 34549221, 39484824, 46065628, 69098442, 92131256, 138196884, 276393768]

約数ペア:

[(1, 276393768), (2, 138196884), (3, 92131256), (4, 69098442), (6, 46065628), (7, 39484824), (8, 34549221), (12, 23032814), (14, 19742412), (21, 13161608), (24, 11516407), (28, 9871206), (31, 8915928), (42, 6580804), (56, 4935603), (62, 4457964), (73, 3786216), (84, 3290402), (93, 2971976), (124, 2228982), (146, 1893108), (168, 1645201), (186, 1485988), (217, 1273704), (219, 1262072), (248, 1114491), (292, 946554), (372, 742994), (434, 636852), (438, 631036), (511, 540888), (584, 473277), (651, 424568), (727, 380184), (744, 371497), (868, 318426), (876, 315518), (1022, 270444), (1302, 212284), (1454, 190092), (1533, 180296), (1736, 159213), (1752, 157759), (2044, 135222), (2181, 126728), (2263, 122136), (2604, 106142), (2908, 95046), (3066, 90148), (4088, 67611), (4362, 63364), (4526, 61068), (5089, 54312), (5208, 53071), (5816, 47523), (6132, 45074), (6789, 40712), (8724, 31682), (9052, 30534), (10178, 27156), (12264, 22537), (13578, 20356), (15267, 18104), (15841, 17448)]