249169284

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 807457280

約数和(自身を除く): 558287996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 313, 324, 351, 364, 378, 468, 486, 546, 567, 626, 702, 729, 756, 819, 939, 972, 1053, 1092, 1134, 1252, 1404, 1458, 1638, 1701, 1878, 2106, 2187, 2191, 2268, 2457, 2817, 2916, 3159, 3276, 3402, 3756, 4069, 4212, 4374, 4382, 4914, 5103, 5634, 6318, 6573, 6804, 7371, 8138, 8451, 8748, 8764, 9477, 9828, 10206, 11268, 12207, 12636, 13146, 14742, 15309, 16276, 16902, 18954, 19719, 20412, 22113, 24414, 25353, 26292, 28431, 28483, 29484, 30618, 33804, 36621, 37908, 39438, 44226, 48828, 50706, 56862, 56966, 59157, 61236, 66339, 73242, 76059, 78876, 85449, 88452, 101412, 109863, 113724, 113932, 118314, 132678, 146484, 152118, 170898, 177471, 199017, 219726, 228177, 236628, 256347, 265356, 304236, 329589, 341796, 354942, 398034, 439452, 456354, 512694, 532413, 659178, 684531, 709884, 769041, 796068, 912708, 988767, 1025388, 1064826, 1318356, 1369062, 1538082, 1597239, 1977534, 2129652, 2307123, 2738124, 2966301, 3076164, 3194478, 3955068, 4614246, 4791717, 5932602, 6388956, 6921369, 8898903, 9228492, 9583434, 11865204, 13842738, 17797806, 19166868, 20764107, 27685476, 35595612, 41528214, 62292321, 83056428, 124584642, 249169284]

約数ペア:

[(1, 249169284), (2, 124584642), (3, 83056428), (4, 62292321), (6, 41528214), (7, 35595612), (9, 27685476), (12, 20764107), (13, 19166868), (14, 17797806), (18, 13842738), (21, 11865204), (26, 9583434), (27, 9228492), (28, 8898903), (36, 6921369), (39, 6388956), (42, 5932602), (52, 4791717), (54, 4614246), (63, 3955068), (78, 3194478), (81, 3076164), (84, 2966301), (91, 2738124), (108, 2307123), (117, 2129652), (126, 1977534), (156, 1597239), (162, 1538082), (182, 1369062), (189, 1318356), (234, 1064826), (243, 1025388), (252, 988767), (273, 912708), (313, 796068), (324, 769041), (351, 709884), (364, 684531), (378, 659178), (468, 532413), (486, 512694), (546, 456354), (567, 439452), (626, 398034), (702, 354942), (729, 341796), (756, 329589), (819, 304236), (939, 265356), (972, 256347), (1053, 236628), (1092, 228177), (1134, 219726), (1252, 199017), (1404, 177471), (1458, 170898), (1638, 152118), (1701, 146484), (1878, 132678), (2106, 118314), (2187, 113932), (2191, 113724), (2268, 109863), (2457, 101412), (2817, 88452), (2916, 85449), (3159, 78876), (3276, 76059), (3402, 73242), (3756, 66339), (4069, 61236), (4212, 59157), (4374, 56966), (4382, 56862), (4914, 50706), (5103, 48828), (5634, 44226), (6318, 39438), (6573, 37908), (6804, 36621), (7371, 33804), (8138, 30618), (8451, 29484), (8748, 28483), (8764, 28431), (9477, 26292), (9828, 25353), (10206, 24414), (11268, 22113), (12207, 20412), (12636, 19719), (13146, 18954), (14742, 16902), (15309, 16276)]