917503356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:680

約数の個数: 192

約数和(自身を含む): 2804465664

約数和(自身を除く): 1886962308

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 42, 44, 47, 66, 74, 77, 84, 94, 111, 132, 141, 148, 154, 188, 222, 231, 259, 282, 308, 329, 407, 444, 462, 517, 518, 564, 571, 658, 777, 814, 924, 987, 1034, 1036, 1142, 1221, 1316, 1551, 1554, 1628, 1713, 1739, 1974, 2068, 2284, 2442, 2849, 3102, 3108, 3426, 3478, 3619, 3948, 3997, 4884, 5217, 5698, 6204, 6281, 6852, 6956, 7238, 7994, 8547, 10434, 10857, 11396, 11991, 12173, 12562, 14476, 15988, 17094, 18843, 19129, 20868, 21127, 21714, 23982, 24346, 25124, 26837, 34188, 36519, 37686, 38258, 42254, 43428, 43967, 47964, 48692, 53674, 57387, 63381, 73038, 75372, 76516, 80511, 84508, 87934, 107348, 114774, 126762, 131901, 133903, 146076, 147889, 161022, 175868, 187859, 229548, 232397, 253524, 263802, 267806, 295207, 295778, 322044, 375718, 401709, 443667, 464794, 527604, 535612, 563577, 590414, 591556, 697191, 751436, 803418, 885621, 887334, 929588, 992969, 1127154, 1180828, 1394382, 1606836, 1626779, 1771242, 1774668, 1985938, 2066449, 2254308, 2788764, 2978907, 3253558, 3542484, 3971876, 4132898, 4880337, 5957814, 6199347, 6507116, 6950783, 8265796, 9760674, 10922659, 11915628, 12398694, 13901566, 19521348, 20852349, 21845318, 24797388, 27803132, 32767977, 41704698, 43690636, 65535954, 76458613, 83409396, 131071908, 152917226, 229375839, 305834452, 458751678, 917503356]

約数ペア:

[(1, 917503356), (2, 458751678), (3, 305834452), (4, 229375839), (6, 152917226), (7, 131071908), (11, 83409396), (12, 76458613), (14, 65535954), (21, 43690636), (22, 41704698), (28, 32767977), (33, 27803132), (37, 24797388), (42, 21845318), (44, 20852349), (47, 19521348), (66, 13901566), (74, 12398694), (77, 11915628), (84, 10922659), (94, 9760674), (111, 8265796), (132, 6950783), (141, 6507116), (148, 6199347), (154, 5957814), (188, 4880337), (222, 4132898), (231, 3971876), (259, 3542484), (282, 3253558), (308, 2978907), (329, 2788764), (407, 2254308), (444, 2066449), (462, 1985938), (517, 1774668), (518, 1771242), (564, 1626779), (571, 1606836), (658, 1394382), (777, 1180828), (814, 1127154), (924, 992969), (987, 929588), (1034, 887334), (1036, 885621), (1142, 803418), (1221, 751436), (1316, 697191), (1551, 591556), (1554, 590414), (1628, 563577), (1713, 535612), (1739, 527604), (1974, 464794), (2068, 443667), (2284, 401709), (2442, 375718), (2849, 322044), (3102, 295778), (3108, 295207), (3426, 267806), (3478, 263802), (3619, 253524), (3948, 232397), (3997, 229548), (4884, 187859), (5217, 175868), (5698, 161022), (6204, 147889), (6281, 146076), (6852, 133903), (6956, 131901), (7238, 126762), (7994, 114774), (8547, 107348), (10434, 87934), (10857, 84508), (11396, 80511), (11991, 76516), (12173, 75372), (12562, 73038), (14476, 63381), (15988, 57387), (17094, 53674), (18843, 48692), (19129, 47964), (20868, 43967), (21127, 43428), (21714, 42254), (23982, 38258), (24346, 37686), (25124, 36519), (26837, 34188)]