211325472

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:623

約数の個数: 144

約数和(自身を含む): 638584128

約数和(自身を除く): 427258656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 61, 69, 72, 92, 96, 122, 138, 144, 183, 184, 207, 244, 276, 288, 366, 368, 414, 488, 523, 549, 552, 732, 736, 828, 976, 1046, 1098, 1104, 1403, 1464, 1569, 1656, 1952, 2092, 2196, 2208, 2806, 2928, 3138, 3312, 4184, 4209, 4392, 4707, 5612, 5856, 6276, 6624, 8368, 8418, 8784, 9414, 11224, 12029, 12552, 12627, 16736, 16836, 17568, 18828, 22448, 24058, 25104, 25254, 31903, 33672, 36087, 37656, 44896, 48116, 50208, 50508, 63806, 67344, 72174, 75312, 95709, 96232, 101016, 108261, 127612, 134688, 144348, 150624, 191418, 192464, 202032, 216522, 255224, 287127, 288696, 382836, 384928, 404064, 433044, 510448, 574254, 577392, 733769, 765672, 866088, 1020896, 1148508, 1154784, 1467538, 1531344, 1732176, 2201307, 2297016, 2935076, 3062688, 3464352, 4402614, 4594032, 5870152, 6603921, 8805228, 9188064, 11740304, 13207842, 17610456, 23480608, 26415684, 35220912, 52831368, 70441824, 105662736, 211325472]

約数ペア:

[(1, 211325472), (2, 105662736), (3, 70441824), (4, 52831368), (6, 35220912), (8, 26415684), (9, 23480608), (12, 17610456), (16, 13207842), (18, 11740304), (23, 9188064), (24, 8805228), (32, 6603921), (36, 5870152), (46, 4594032), (48, 4402614), (61, 3464352), (69, 3062688), (72, 2935076), (92, 2297016), (96, 2201307), (122, 1732176), (138, 1531344), (144, 1467538), (183, 1154784), (184, 1148508), (207, 1020896), (244, 866088), (276, 765672), (288, 733769), (366, 577392), (368, 574254), (414, 510448), (488, 433044), (523, 404064), (549, 384928), (552, 382836), (732, 288696), (736, 287127), (828, 255224), (976, 216522), (1046, 202032), (1098, 192464), (1104, 191418), (1403, 150624), (1464, 144348), (1569, 134688), (1656, 127612), (1952, 108261), (2092, 101016), (2196, 96232), (2208, 95709), (2806, 75312), (2928, 72174), (3138, 67344), (3312, 63806), (4184, 50508), (4209, 50208), (4392, 48116), (4707, 44896), (5612, 37656), (5856, 36087), (6276, 33672), (6624, 31903), (8368, 25254), (8418, 25104), (8784, 24058), (9414, 22448), (11224, 18828), (12029, 17568), (12552, 16836), (12627, 16736)]