222321528

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{151}}^1$

素因数の和:211

約数の個数: 216

約数和(自身を含む): 721407960

約数和(自身を除く): 499086432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 151, 156, 169, 198, 234, 242, 264, 286, 302, 312, 338, 363, 396, 429, 453, 468, 484, 507, 572, 604, 676, 726, 792, 858, 906, 936, 968, 1014, 1089, 1144, 1208, 1287, 1352, 1359, 1452, 1521, 1573, 1661, 1716, 1812, 1859, 1963, 2028, 2178, 2574, 2718, 2904, 3042, 3146, 3322, 3432, 3624, 3718, 3926, 4056, 4356, 4719, 4983, 5148, 5436, 5577, 5889, 6084, 6292, 6644, 7436, 7852, 8712, 9438, 9966, 10296, 10872, 11154, 11778, 12168, 12584, 13288, 14157, 14872, 14949, 15704, 16731, 17667, 18271, 18876, 19932, 20449, 21593, 22308, 23556, 25519, 28314, 29898, 33462, 35334, 36542, 37752, 39864, 40898, 43186, 44616, 47112, 51038, 54813, 56628, 59796, 61347, 64779, 66924, 70668, 73084, 76557, 81796, 86372, 102076, 109626, 113256, 119592, 122694, 129558, 133848, 141336, 146168, 153114, 163592, 164439, 172744, 184041, 194337, 204152, 219252, 229671, 237523, 245388, 259116, 280709, 306228, 328878, 368082, 388674, 438504, 459342, 475046, 490776, 518232, 561418, 612456, 657756, 712569, 736164, 777348, 842127, 918684, 950092, 1122836, 1315512, 1425138, 1472328, 1554696, 1684254, 1837368, 1900184, 2137707, 2245672, 2526381, 2850276, 3087799, 3368508, 4275414, 5052762, 5700552, 6175598, 6737016, 8550828, 9263397, 10105524, 12351196, 17101656, 18526794, 20211048, 24702392, 27790191, 37053588, 55580382, 74107176, 111160764, 222321528]

約数ペア:

[(1, 222321528), (2, 111160764), (3, 74107176), (4, 55580382), (6, 37053588), (8, 27790191), (9, 24702392), (11, 20211048), (12, 18526794), (13, 17101656), (18, 12351196), (22, 10105524), (24, 9263397), (26, 8550828), (33, 6737016), (36, 6175598), (39, 5700552), (44, 5052762), (52, 4275414), (66, 3368508), (72, 3087799), (78, 2850276), (88, 2526381), (99, 2245672), (104, 2137707), (117, 1900184), (121, 1837368), (132, 1684254), (143, 1554696), (151, 1472328), (156, 1425138), (169, 1315512), (198, 1122836), (234, 950092), (242, 918684), (264, 842127), (286, 777348), (302, 736164), (312, 712569), (338, 657756), (363, 612456), (396, 561418), (429, 518232), (453, 490776), (468, 475046), (484, 459342), (507, 438504), (572, 388674), (604, 368082), (676, 328878), (726, 306228), (792, 280709), (858, 259116), (906, 245388), (936, 237523), (968, 229671), (1014, 219252), (1089, 204152), (1144, 194337), (1208, 184041), (1287, 172744), (1352, 164439), (1359, 163592), (1452, 153114), (1521, 146168), (1573, 141336), (1661, 133848), (1716, 129558), (1812, 122694), (1859, 119592), (1963, 113256), (2028, 109626), (2178, 102076), (2574, 86372), (2718, 81796), (2904, 76557), (3042, 73084), (3146, 70668), (3322, 66924), (3432, 64779), (3624, 61347), (3718, 59796), (3926, 56628), (4056, 54813), (4356, 51038), (4719, 47112), (4983, 44616), (5148, 43186), (5436, 40898), (5577, 39864), (5889, 37752), (6084, 36542), (6292, 35334), (6644, 33462), (7436, 29898), (7852, 28314), (8712, 25519), (9438, 23556), (9966, 22308), (10296, 21593), (10872, 20449), (11154, 19932), (11778, 18876), (12168, 18271), (12584, 17667), (13288, 16731), (14157, 15704), (14872, 14949)]