212454396

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{10949}}^1$

素因数の和:10984

約数の個数: 108

約数和(自身を含む): 681571800

約数和(自身を除く): 469117404

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 396, 441, 462, 539, 588, 693, 882, 924, 1078, 1386, 1617, 1764, 2156, 2772, 3234, 4851, 6468, 9702, 10949, 19404, 21898, 32847, 43796, 65694, 76643, 98541, 120439, 131388, 153286, 197082, 229929, 240878, 306572, 361317, 394164, 459858, 481756, 536501, 689787, 722634, 843073, 919716, 1073002, 1083951, 1379574, 1445268, 1609503, 1686146, 2146004, 2167902, 2529219, 2759148, 3219006, 3372292, 4335804, 4828509, 5058438, 5901511, 6438012, 7587657, 9657018, 10116876, 11803022, 15175314, 17704533, 19314036, 23606044, 30350628, 35409066, 53113599, 70818132, 106227198, 212454396]

約数ペア:

[(1, 212454396), (2, 106227198), (3, 70818132), (4, 53113599), (6, 35409066), (7, 30350628), (9, 23606044), (11, 19314036), (12, 17704533), (14, 15175314), (18, 11803022), (21, 10116876), (22, 9657018), (28, 7587657), (33, 6438012), (36, 5901511), (42, 5058438), (44, 4828509), (49, 4335804), (63, 3372292), (66, 3219006), (77, 2759148), (84, 2529219), (98, 2167902), (99, 2146004), (126, 1686146), (132, 1609503), (147, 1445268), (154, 1379574), (196, 1083951), (198, 1073002), (231, 919716), (252, 843073), (294, 722634), (308, 689787), (396, 536501), (441, 481756), (462, 459858), (539, 394164), (588, 361317), (693, 306572), (882, 240878), (924, 229929), (1078, 197082), (1386, 153286), (1617, 131388), (1764, 120439), (2156, 98541), (2772, 76643), (3234, 65694), (4851, 43796), (6468, 32847), (9702, 21898), (10949, 19404)]