247160892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 216

約数和(自身を含む): 731691520

約数和(自身を除く): 484530628

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 19, 22, 31, 33, 34, 38, 44, 51, 57, 62, 66, 68, 76, 93, 102, 114, 121, 124, 132, 186, 187, 204, 209, 228, 242, 289, 323, 341, 363, 372, 374, 418, 484, 527, 561, 578, 589, 627, 646, 682, 726, 748, 836, 867, 969, 1023, 1054, 1122, 1156, 1178, 1254, 1292, 1364, 1452, 1581, 1734, 1767, 1938, 2046, 2057, 2108, 2244, 2299, 2356, 2508, 3162, 3179, 3468, 3534, 3553, 3751, 3876, 4092, 4114, 4598, 5491, 5797, 6171, 6324, 6358, 6479, 6897, 7068, 7106, 7502, 8228, 8959, 9196, 9537, 10013, 10659, 10982, 11253, 11594, 12342, 12716, 12958, 13794, 14212, 15004, 16473, 17391, 17918, 19074, 19437, 20026, 21318, 21964, 22506, 23188, 24684, 25916, 26877, 27588, 30039, 32946, 34782, 34969, 35836, 38148, 38874, 39083, 40052, 42636, 45012, 53754, 60078, 60401, 63767, 65892, 69564, 69938, 71269, 77748, 78166, 98549, 104907, 107508, 110143, 117249, 120156, 120802, 127534, 139876, 142538, 156332, 170221, 181203, 191301, 197098, 209814, 213807, 220286, 234498, 241604, 255068, 285076, 295647, 330429, 340442, 362406, 382602, 394196, 419628, 427614, 440572, 468996, 510663, 591294, 660858, 664411, 680884, 724812, 765204, 855228, 1021326, 1084039, 1182588, 1211573, 1321716, 1328822, 1872431, 1993233, 2042652, 2168078, 2423146, 2657644, 3252117, 3634719, 3744862, 3986466, 4336156, 4846292, 5617293, 6504234, 7269438, 7489724, 7972932, 11234586, 13008468, 14538876, 20596741, 22469172, 41193482, 61790223, 82386964, 123580446, 247160892]

約数ペア:

[(1, 247160892), (2, 123580446), (3, 82386964), (4, 61790223), (6, 41193482), (11, 22469172), (12, 20596741), (17, 14538876), (19, 13008468), (22, 11234586), (31, 7972932), (33, 7489724), (34, 7269438), (38, 6504234), (44, 5617293), (51, 4846292), (57, 4336156), (62, 3986466), (66, 3744862), (68, 3634719), (76, 3252117), (93, 2657644), (102, 2423146), (114, 2168078), (121, 2042652), (124, 1993233), (132, 1872431), (186, 1328822), (187, 1321716), (204, 1211573), (209, 1182588), (228, 1084039), (242, 1021326), (289, 855228), (323, 765204), (341, 724812), (363, 680884), (372, 664411), (374, 660858), (418, 591294), (484, 510663), (527, 468996), (561, 440572), (578, 427614), (589, 419628), (627, 394196), (646, 382602), (682, 362406), (726, 340442), (748, 330429), (836, 295647), (867, 285076), (969, 255068), (1023, 241604), (1054, 234498), (1122, 220286), (1156, 213807), (1178, 209814), (1254, 197098), (1292, 191301), (1364, 181203), (1452, 170221), (1581, 156332), (1734, 142538), (1767, 139876), (1938, 127534), (2046, 120802), (2057, 120156), (2108, 117249), (2244, 110143), (2299, 107508), (2356, 104907), (2508, 98549), (3162, 78166), (3179, 77748), (3468, 71269), (3534, 69938), (3553, 69564), (3751, 65892), (3876, 63767), (4092, 60401), (4114, 60078), (4598, 53754), (5491, 45012), (5797, 42636), (6171, 40052), (6324, 39083), (6358, 38874), (6479, 38148), (6897, 35836), (7068, 34969), (7106, 34782), (7502, 32946), (8228, 30039), (8959, 27588), (9196, 26877), (9537, 25916), (10013, 24684), (10659, 23188), (10982, 22506), (11253, 21964), (11594, 21318), (12342, 20026), (12716, 19437), (12958, 19074), (13794, 17918), (14212, 17391), (15004, 16473)]