211849872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:585

約数の個数: 160

約数和(自身を含む): 637459200

約数和(自身を除く): 425609328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 29, 39, 46, 48, 52, 58, 69, 78, 87, 92, 104, 116, 138, 156, 174, 184, 208, 232, 276, 299, 312, 348, 368, 377, 464, 509, 552, 598, 624, 667, 696, 754, 897, 1018, 1104, 1131, 1196, 1334, 1392, 1508, 1527, 1794, 2001, 2036, 2262, 2392, 2668, 3016, 3054, 3588, 4002, 4072, 4524, 4784, 5336, 6032, 6108, 6617, 7176, 8004, 8144, 8671, 9048, 10672, 11707, 12216, 13234, 14352, 14761, 16008, 17342, 18096, 19851, 23414, 24432, 26013, 26468, 29522, 32016, 34684, 35121, 39702, 44283, 46828, 52026, 52936, 59044, 69368, 70242, 79404, 88566, 93656, 104052, 105872, 118088, 138736, 140484, 152191, 158808, 177132, 187312, 191893, 208104, 236176, 280968, 304382, 317616, 339503, 354264, 383786, 416208, 456573, 561936, 575679, 608764, 679006, 708528, 767572, 913146, 1018509, 1151358, 1217528, 1358012, 1535144, 1826292, 2037018, 2302716, 2435056, 2716024, 3070288, 3652584, 4074036, 4413539, 4605432, 5432048, 7305168, 8148072, 8827078, 9210864, 13240617, 16296144, 17654156, 26481234, 35308312, 52962468, 70616624, 105924936, 211849872]

約数ペア:

[(1, 211849872), (2, 105924936), (3, 70616624), (4, 52962468), (6, 35308312), (8, 26481234), (12, 17654156), (13, 16296144), (16, 13240617), (23, 9210864), (24, 8827078), (26, 8148072), (29, 7305168), (39, 5432048), (46, 4605432), (48, 4413539), (52, 4074036), (58, 3652584), (69, 3070288), (78, 2716024), (87, 2435056), (92, 2302716), (104, 2037018), (116, 1826292), (138, 1535144), (156, 1358012), (174, 1217528), (184, 1151358), (208, 1018509), (232, 913146), (276, 767572), (299, 708528), (312, 679006), (348, 608764), (368, 575679), (377, 561936), (464, 456573), (509, 416208), (552, 383786), (598, 354264), (624, 339503), (667, 317616), (696, 304382), (754, 280968), (897, 236176), (1018, 208104), (1104, 191893), (1131, 187312), (1196, 177132), (1334, 158808), (1392, 152191), (1508, 140484), (1527, 138736), (1794, 118088), (2001, 105872), (2036, 104052), (2262, 93656), (2392, 88566), (2668, 79404), (3016, 70242), (3054, 69368), (3588, 59044), (4002, 52936), (4072, 52026), (4524, 46828), (4784, 44283), (5336, 39702), (6032, 35121), (6108, 34684), (6617, 32016), (7176, 29522), (8004, 26468), (8144, 26013), (8671, 24432), (9048, 23414), (10672, 19851), (11707, 18096), (12216, 17342), (13234, 16008), (14352, 14761)]