751007796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2070

約数の個数: 144

約数和(自身を含む): 2261927808

約数和(自身を除く): 1510920012

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 42, 44, 66, 74, 77, 84, 111, 121, 132, 148, 154, 222, 231, 242, 259, 308, 363, 407, 444, 462, 484, 518, 726, 777, 814, 847, 924, 1036, 1221, 1452, 1554, 1628, 1694, 1997, 2442, 2541, 2849, 3108, 3388, 3994, 4477, 4884, 5082, 5698, 5991, 7988, 8547, 8954, 10164, 11396, 11982, 13431, 13979, 17094, 17908, 21967, 23964, 26862, 27958, 31339, 34188, 41937, 43934, 53724, 55916, 62678, 65901, 73889, 83874, 87868, 94017, 125356, 131802, 147778, 153769, 167748, 188034, 221667, 241637, 263604, 295556, 307538, 376068, 443334, 461307, 483274, 517223, 615076, 724911, 812779, 886668, 922614, 966548, 1034446, 1449822, 1551669, 1625558, 1691459, 1845228, 2068892, 2438337, 2899644, 3103338, 3251116, 3382918, 4876674, 5074377, 5689453, 6206676, 6765836, 8940569, 9753348, 10148754, 11378906, 17068359, 17881138, 20297508, 22757812, 26821707, 34136718, 35762276, 53643414, 62583983, 68273436, 107286828, 125167966, 187751949, 250335932, 375503898, 751007796]

約数ペア:

[(1, 751007796), (2, 375503898), (3, 250335932), (4, 187751949), (6, 125167966), (7, 107286828), (11, 68273436), (12, 62583983), (14, 53643414), (21, 35762276), (22, 34136718), (28, 26821707), (33, 22757812), (37, 20297508), (42, 17881138), (44, 17068359), (66, 11378906), (74, 10148754), (77, 9753348), (84, 8940569), (111, 6765836), (121, 6206676), (132, 5689453), (148, 5074377), (154, 4876674), (222, 3382918), (231, 3251116), (242, 3103338), (259, 2899644), (308, 2438337), (363, 2068892), (407, 1845228), (444, 1691459), (462, 1625558), (484, 1551669), (518, 1449822), (726, 1034446), (777, 966548), (814, 922614), (847, 886668), (924, 812779), (1036, 724911), (1221, 615076), (1452, 517223), (1554, 483274), (1628, 461307), (1694, 443334), (1997, 376068), (2442, 307538), (2541, 295556), (2849, 263604), (3108, 241637), (3388, 221667), (3994, 188034), (4477, 167748), (4884, 153769), (5082, 147778), (5698, 131802), (5991, 125356), (7988, 94017), (8547, 87868), (8954, 83874), (10164, 73889), (11396, 65901), (11982, 62678), (13431, 55916), (13979, 53724), (17094, 43934), (17908, 41937), (21967, 34188), (23964, 31339), (26862, 27958)]