391238496

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 216

約数和(自身を含む): 1246124880

約数和(自身を除く): 854886384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 103, 109, 121, 132, 144, 176, 198, 206, 218, 242, 264, 288, 309, 327, 352, 363, 396, 412, 436, 484, 528, 618, 654, 726, 792, 824, 872, 927, 968, 981, 1056, 1089, 1133, 1199, 1236, 1308, 1452, 1584, 1648, 1744, 1854, 1936, 1962, 2178, 2266, 2398, 2472, 2616, 2904, 3168, 3296, 3399, 3488, 3597, 3708, 3872, 3924, 4356, 4532, 4796, 4944, 5232, 5808, 6798, 7194, 7416, 7848, 8712, 9064, 9592, 9888, 10197, 10464, 10791, 11227, 11616, 12463, 13189, 13596, 14388, 14832, 15696, 17424, 18128, 19184, 20394, 21582, 22454, 24926, 26378, 27192, 28776, 29664, 31392, 33681, 34848, 36256, 37389, 38368, 39567, 40788, 43164, 44908, 49852, 52756, 54384, 57552, 67362, 74778, 79134, 81576, 86328, 89816, 99704, 101043, 105512, 108768, 112167, 115104, 118701, 123497, 134724, 149556, 158268, 163152, 172656, 179632, 199408, 202086, 211024, 224334, 237402, 246994, 269448, 299112, 316536, 326304, 345312, 359264, 370491, 398816, 404172, 422048, 448668, 474804, 493988, 538896, 598224, 633072, 740982, 808344, 897336, 949608, 987976, 1077792, 1111473, 1196448, 1266144, 1358467, 1481964, 1616688, 1794672, 1899216, 1975952, 2222946, 2716934, 2963928, 3233376, 3589344, 3798432, 3951904, 4075401, 4445892, 5433868, 5927856, 8150802, 8891784, 10867736, 11855712, 12226203, 16301604, 17783568, 21735472, 24452406, 32603208, 35567136, 43470944, 48904812, 65206416, 97809624, 130412832, 195619248, 391238496]

約数ペア:

[(1, 391238496), (2, 195619248), (3, 130412832), (4, 97809624), (6, 65206416), (8, 48904812), (9, 43470944), (11, 35567136), (12, 32603208), (16, 24452406), (18, 21735472), (22, 17783568), (24, 16301604), (32, 12226203), (33, 11855712), (36, 10867736), (44, 8891784), (48, 8150802), (66, 5927856), (72, 5433868), (88, 4445892), (96, 4075401), (99, 3951904), (103, 3798432), (109, 3589344), (121, 3233376), (132, 2963928), (144, 2716934), (176, 2222946), (198, 1975952), (206, 1899216), (218, 1794672), (242, 1616688), (264, 1481964), (288, 1358467), (309, 1266144), (327, 1196448), (352, 1111473), (363, 1077792), (396, 987976), (412, 949608), (436, 897336), (484, 808344), (528, 740982), (618, 633072), (654, 598224), (726, 538896), (792, 493988), (824, 474804), (872, 448668), (927, 422048), (968, 404172), (981, 398816), (1056, 370491), (1089, 359264), (1133, 345312), (1199, 326304), (1236, 316536), (1308, 299112), (1452, 269448), (1584, 246994), (1648, 237402), (1744, 224334), (1854, 211024), (1936, 202086), (1962, 199408), (2178, 179632), (2266, 172656), (2398, 163152), (2472, 158268), (2616, 149556), (2904, 134724), (3168, 123497), (3296, 118701), (3399, 115104), (3488, 112167), (3597, 108768), (3708, 105512), (3872, 101043), (3924, 99704), (4356, 89816), (4532, 86328), (4796, 81576), (4944, 79134), (5232, 74778), (5808, 67362), (6798, 57552), (7194, 54384), (7416, 52756), (7848, 49852), (8712, 44908), (9064, 43164), (9592, 40788), (9888, 39567), (10197, 38368), (10464, 37389), (10791, 36256), (11227, 34848), (11616, 33681), (12463, 31392), (13189, 29664), (13596, 28776), (14388, 27192), (14832, 26378), (15696, 24926), (17424, 22454), (18128, 21582), (19184, 20394)]