290607768

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 904849920

約数和(自身を除く): 614242152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 37, 44, 47, 66, 72, 74, 88, 94, 99, 111, 132, 141, 148, 188, 198, 211, 222, 264, 282, 296, 333, 376, 396, 407, 422, 423, 444, 517, 564, 633, 666, 792, 814, 844, 846, 888, 1034, 1128, 1221, 1266, 1332, 1551, 1628, 1688, 1692, 1739, 1899, 2068, 2321, 2442, 2532, 2664, 3102, 3256, 3384, 3478, 3663, 3798, 4136, 4642, 4653, 4884, 5064, 5217, 6204, 6956, 6963, 7326, 7596, 7807, 9284, 9306, 9768, 9917, 10434, 12408, 13912, 13926, 14652, 15192, 15614, 15651, 18568, 18612, 19129, 19834, 20868, 20889, 23421, 27852, 29304, 29751, 31228, 31302, 37224, 38258, 39668, 41736, 41778, 46842, 55704, 57387, 59502, 62456, 62604, 70263, 76516, 79336, 83556, 85877, 89253, 93684, 109087, 114774, 119004, 125208, 140526, 153032, 167112, 171754, 172161, 178506, 187368, 218174, 229548, 238008, 257631, 281052, 327261, 343508, 344322, 357012, 366929, 436348, 459096, 515262, 562104, 654522, 687016, 688644, 714024, 733858, 772893, 872696, 981783, 1030524, 1100787, 1309044, 1377288, 1467716, 1545786, 1963566, 2061048, 2201574, 2618088, 2935432, 3091572, 3302361, 3927132, 4036219, 4403148, 6183144, 6604722, 7854264, 8072438, 8806296, 12108657, 13209444, 16144876, 24217314, 26418888, 32289752, 36325971, 48434628, 72651942, 96869256, 145303884, 290607768]

約数ペア:

[(1, 290607768), (2, 145303884), (3, 96869256), (4, 72651942), (6, 48434628), (8, 36325971), (9, 32289752), (11, 26418888), (12, 24217314), (18, 16144876), (22, 13209444), (24, 12108657), (33, 8806296), (36, 8072438), (37, 7854264), (44, 6604722), (47, 6183144), (66, 4403148), (72, 4036219), (74, 3927132), (88, 3302361), (94, 3091572), (99, 2935432), (111, 2618088), (132, 2201574), (141, 2061048), (148, 1963566), (188, 1545786), (198, 1467716), (211, 1377288), (222, 1309044), (264, 1100787), (282, 1030524), (296, 981783), (333, 872696), (376, 772893), (396, 733858), (407, 714024), (422, 688644), (423, 687016), (444, 654522), (517, 562104), (564, 515262), (633, 459096), (666, 436348), (792, 366929), (814, 357012), (844, 344322), (846, 343508), (888, 327261), (1034, 281052), (1128, 257631), (1221, 238008), (1266, 229548), (1332, 218174), (1551, 187368), (1628, 178506), (1688, 172161), (1692, 171754), (1739, 167112), (1899, 153032), (2068, 140526), (2321, 125208), (2442, 119004), (2532, 114774), (2664, 109087), (3102, 93684), (3256, 89253), (3384, 85877), (3478, 83556), (3663, 79336), (3798, 76516), (4136, 70263), (4642, 62604), (4653, 62456), (4884, 59502), (5064, 57387), (5217, 55704), (6204, 46842), (6956, 41778), (6963, 41736), (7326, 39668), (7596, 38258), (7807, 37224), (9284, 31302), (9306, 31228), (9768, 29751), (9917, 29304), (10434, 27852), (12408, 23421), (13912, 20889), (13926, 20868), (14652, 19834), (15192, 19129), (15614, 18612), (15651, 18568)]