1212769404

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{62501}}^1$

素因数の和:62536

約数の個数: 108

約数和(自身を含む): 3890374488

約数和(自身を除く): 2677605084

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, 19404, 62501, 125002, 187503, 250004, 375006, 437507, 562509, 687511, 750012, 875014, 1125018, 1312521, 1375022, 1750028, 2062533, 2250036, 2625042, 2750044, 3062549, 3937563, 4125066, 4812577, 5250084, 6125098, 6187599, 7875126, 8250132, 9187647, 9625154, 12250196, 12375198, 14437731, 15750252, 18375294, 19250308, 24750396, 27562941, 28875462, 33688039, 36750588, 43313193, 55125882, 57750924, 67376078, 86626386, 101064117, 110251764, 134752156, 173252772, 202128234, 303192351, 404256468, 606384702, 1212769404]

約数ペア:

[(1, 1212769404), (2, 606384702), (3, 404256468), (4, 303192351), (6, 202128234), (7, 173252772), (9, 134752156), (11, 110251764), (12, 101064117), (14, 86626386), (18, 67376078), (21, 57750924), (22, 55125882), (28, 43313193), (33, 36750588), (36, 33688039), (42, 28875462), (44, 27562941), (49, 24750396), (63, 19250308), (66, 18375294), (77, 15750252), (84, 14437731), (98, 12375198), (99, 12250196), (126, 9625154), (132, 9187647), (147, 8250132), (154, 7875126), (196, 6187599), (198, 6125098), (231, 5250084), (252, 4812577), (294, 4125066), (308, 3937563), (396, 3062549), (441, 2750044), (462, 2625042), (539, 2250036), (588, 2062533), (693, 1750028), (882, 1375022), (924, 1312521), (1078, 1125018), (1386, 875014), (1617, 750012), (1764, 687511), (2156, 562509), (2772, 437507), (3234, 375006), (4851, 250004), (6468, 187503), (9702, 125002), (19404, 62501)]