231355872

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^2\times {\mathrm{2213}}^1$

素因数の和:2254

約数の個数: 144

約数和(自身を含む): 742044240

約数和(自身を除く): 510688368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 121, 132, 144, 176, 198, 216, 242, 264, 288, 297, 352, 363, 396, 432, 484, 528, 594, 726, 792, 864, 968, 1056, 1089, 1188, 1452, 1584, 1936, 2178, 2213, 2376, 2904, 3168, 3267, 3872, 4356, 4426, 4752, 5808, 6534, 6639, 8712, 8852, 9504, 11616, 13068, 13278, 17424, 17704, 19917, 24343, 26136, 26556, 34848, 35408, 39834, 48686, 52272, 53112, 59751, 70816, 73029, 79668, 97372, 104544, 106224, 119502, 146058, 159336, 194744, 212448, 219087, 239004, 267773, 292116, 318672, 389488, 438174, 478008, 535546, 584232, 637344, 657261, 778976, 803319, 876348, 956016, 1071092, 1168464, 1314522, 1606638, 1752696, 1912032, 2142184, 2336928, 2409957, 2629044, 3213276, 3505392, 4284368, 4819914, 5258088, 6426552, 7010784, 7229871, 8568736, 9639828, 10516176, 12853104, 14459742, 19279656, 21032352, 25706208, 28919484, 38559312, 57838968, 77118624, 115677936, 231355872]

約数ペア:

[(1, 231355872), (2, 115677936), (3, 77118624), (4, 57838968), (6, 38559312), (8, 28919484), (9, 25706208), (11, 21032352), (12, 19279656), (16, 14459742), (18, 12853104), (22, 10516176), (24, 9639828), (27, 8568736), (32, 7229871), (33, 7010784), (36, 6426552), (44, 5258088), (48, 4819914), (54, 4284368), (66, 3505392), (72, 3213276), (88, 2629044), (96, 2409957), (99, 2336928), (108, 2142184), (121, 1912032), (132, 1752696), (144, 1606638), (176, 1314522), (198, 1168464), (216, 1071092), (242, 956016), (264, 876348), (288, 803319), (297, 778976), (352, 657261), (363, 637344), (396, 584232), (432, 535546), (484, 478008), (528, 438174), (594, 389488), (726, 318672), (792, 292116), (864, 267773), (968, 239004), (1056, 219087), (1089, 212448), (1188, 194744), (1452, 159336), (1584, 146058), (1936, 119502), (2178, 106224), (2213, 104544), (2376, 97372), (2904, 79668), (3168, 73029), (3267, 70816), (3872, 59751), (4356, 53112), (4426, 52272), (4752, 48686), (5808, 39834), (6534, 35408), (6639, 34848), (8712, 26556), (8852, 26136), (9504, 24343), (11616, 19917), (13068, 17704), (13278, 17424)]