7857968536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:825

約数の個数: 128

約数和(自身を含む): 17202216960

約数和(自身を除く): 9344248424

約数列:

[1, 2, 4, 8, 11, 22, 31, 37, 44, 62, 74, 88, 124, 127, 148, 248, 254, 296, 341, 407, 508, 613, 682, 814, 1016, 1147, 1226, 1364, 1397, 1628, 2294, 2452, 2728, 2794, 3256, 3937, 4588, 4699, 4904, 5588, 6743, 7874, 9176, 9398, 11176, 12617, 13486, 15748, 18796, 19003, 22681, 25234, 26972, 31496, 37592, 38006, 43307, 45362, 50468, 51689, 53944, 76012, 77851, 86614, 90724, 100936, 103378, 145669, 152024, 155702, 173228, 181448, 206756, 209033, 249491, 291338, 311404, 346456, 413512, 418066, 498982, 582676, 622808, 703111, 836132, 856361, 997964, 1165352, 1406222, 1602359, 1672264, 1712722, 1995928, 2413381, 2812444, 2880487, 3204718, 3425444, 4826762, 5624888, 5760974, 6409436, 6850888, 7734221, 9653524, 11521948, 12818872, 15468442, 19307048, 23043896, 26547191, 30936884, 31685357, 53094382, 61873768, 63370714, 89295097, 106188764, 126741428, 178590194, 212377528, 253482856, 357180388, 714360776, 982246067, 1964492134, 3928984268, 7857968536]

約数ペア:

[(1, 7857968536), (2, 3928984268), (4, 1964492134), (8, 982246067), (11, 714360776), (22, 357180388), (31, 253482856), (37, 212377528), (44, 178590194), (62, 126741428), (74, 106188764), (88, 89295097), (124, 63370714), (127, 61873768), (148, 53094382), (248, 31685357), (254, 30936884), (296, 26547191), (341, 23043896), (407, 19307048), (508, 15468442), (613, 12818872), (682, 11521948), (814, 9653524), (1016, 7734221), (1147, 6850888), (1226, 6409436), (1364, 5760974), (1397, 5624888), (1628, 4826762), (2294, 3425444), (2452, 3204718), (2728, 2880487), (2794, 2812444), (3256, 2413381), (3937, 1995928), (4588, 1712722), (4699, 1672264), (4904, 1602359), (5588, 1406222), (6743, 1165352), (7874, 997964), (9176, 856361), (9398, 836132), (11176, 703111), (12617, 622808), (13486, 582676), (15748, 498982), (18796, 418066), (19003, 413512), (22681, 346456), (25234, 311404), (26972, 291338), (31496, 249491), (37592, 209033), (38006, 206756), (43307, 181448), (45362, 173228), (50468, 155702), (51689, 152024), (53944, 145669), (76012, 103378), (77851, 100936), (86614, 90724)]