397893210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:848

約数の個数: 128

約数和(自身を含む): 1131750144

約数和(自身を除く): 733856934

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 137, 143, 165, 195, 274, 286, 330, 390, 411, 429, 677, 685, 715, 822, 858, 1354, 1370, 1430, 1507, 1781, 2031, 2055, 2145, 3014, 3385, 3562, 4062, 4110, 4290, 4521, 5343, 6770, 7447, 7535, 8801, 8905, 9042, 10155, 10686, 14894, 15070, 17602, 17810, 19591, 20310, 22341, 22605, 26403, 26715, 37235, 39182, 44005, 44682, 45210, 52806, 53430, 58773, 74470, 88010, 92749, 96811, 97955, 111705, 117546, 132015, 185498, 193622, 195910, 223410, 264030, 278247, 290433, 293865, 463745, 484055, 556494, 580866, 587730, 927490, 968110, 1020239, 1205737, 1391235, 1452165, 2040478, 2411474, 2782470, 2904330, 3060717, 3617211, 5101195, 6028685, 6121434, 7234422, 10202390, 12057370, 13263107, 15303585, 18086055, 26526214, 30607170, 36172110, 39789321, 66315535, 79578642, 132631070, 198946605, 397893210]

約数ペア:

[(1, 397893210), (2, 198946605), (3, 132631070), (5, 79578642), (6, 66315535), (10, 39789321), (11, 36172110), (13, 30607170), (15, 26526214), (22, 18086055), (26, 15303585), (30, 13263107), (33, 12057370), (39, 10202390), (55, 7234422), (65, 6121434), (66, 6028685), (78, 5101195), (110, 3617211), (130, 3060717), (137, 2904330), (143, 2782470), (165, 2411474), (195, 2040478), (274, 1452165), (286, 1391235), (330, 1205737), (390, 1020239), (411, 968110), (429, 927490), (677, 587730), (685, 580866), (715, 556494), (822, 484055), (858, 463745), (1354, 293865), (1370, 290433), (1430, 278247), (1507, 264030), (1781, 223410), (2031, 195910), (2055, 193622), (2145, 185498), (3014, 132015), (3385, 117546), (3562, 111705), (4062, 97955), (4110, 96811), (4290, 92749), (4521, 88010), (5343, 74470), (6770, 58773), (7447, 53430), (7535, 52806), (8801, 45210), (8905, 44682), (9042, 44005), (10155, 39182), (10686, 37235), (14894, 26715), (15070, 26403), (17602, 22605), (17810, 22341), (19591, 20310)]