258755328

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 216

約数和(自身を含む): 823625712

約数和(自身を除く): 564870384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 64, 72, 78, 96, 104, 106, 117, 128, 144, 156, 159, 163, 192, 208, 212, 234, 256, 288, 312, 318, 326, 384, 416, 424, 468, 477, 489, 576, 624, 636, 652, 689, 768, 832, 848, 936, 954, 978, 1152, 1248, 1272, 1304, 1378, 1467, 1664, 1696, 1872, 1908, 1956, 2067, 2119, 2304, 2496, 2544, 2608, 2756, 2934, 3328, 3392, 3744, 3816, 3912, 4134, 4238, 4992, 5088, 5216, 5512, 5868, 6201, 6357, 6784, 7488, 7632, 7824, 8268, 8476, 8639, 9984, 10176, 10432, 11024, 11736, 12402, 12714, 13568, 14976, 15264, 15648, 16536, 16952, 17278, 19071, 20352, 20864, 22048, 23472, 24804, 25428, 25917, 29952, 30528, 31296, 33072, 33904, 34556, 38142, 40704, 41728, 44096, 46944, 49608, 50856, 51834, 61056, 62592, 66144, 67808, 69112, 76284, 77751, 88192, 93888, 99216, 101712, 103668, 112307, 122112, 125184, 132288, 135616, 138224, 152568, 155502, 176384, 187776, 198432, 203424, 207336, 224614, 264576, 271232, 276448, 305136, 311004, 336921, 375552, 396864, 406848, 414672, 449228, 529152, 542464, 552896, 610272, 622008, 673842, 793728, 813696, 829344, 898456, 1010763, 1105792, 1220544, 1244016, 1347684, 1587456, 1627392, 1658688, 1796912, 2021526, 2211584, 2441088, 2488032, 2695368, 3317376, 3593824, 4043052, 4882176, 4976064, 5390736, 6634752, 7187648, 8086104, 9952128, 10781472, 14375296, 16172208, 19904256, 21562944, 28750592, 32344416, 43125888, 64688832, 86251776, 129377664, 258755328]

約数ペア:

[(1, 258755328), (2, 129377664), (3, 86251776), (4, 64688832), (6, 43125888), (8, 32344416), (9, 28750592), (12, 21562944), (13, 19904256), (16, 16172208), (18, 14375296), (24, 10781472), (26, 9952128), (32, 8086104), (36, 7187648), (39, 6634752), (48, 5390736), (52, 4976064), (53, 4882176), (64, 4043052), (72, 3593824), (78, 3317376), (96, 2695368), (104, 2488032), (106, 2441088), (117, 2211584), (128, 2021526), (144, 1796912), (156, 1658688), (159, 1627392), (163, 1587456), (192, 1347684), (208, 1244016), (212, 1220544), (234, 1105792), (256, 1010763), (288, 898456), (312, 829344), (318, 813696), (326, 793728), (384, 673842), (416, 622008), (424, 610272), (468, 552896), (477, 542464), (489, 529152), (576, 449228), (624, 414672), (636, 406848), (652, 396864), (689, 375552), (768, 336921), (832, 311004), (848, 305136), (936, 276448), (954, 271232), (978, 264576), (1152, 224614), (1248, 207336), (1272, 203424), (1304, 198432), (1378, 187776), (1467, 176384), (1664, 155502), (1696, 152568), (1872, 138224), (1908, 135616), (1956, 132288), (2067, 125184), (2119, 122112), (2304, 112307), (2496, 103668), (2544, 101712), (2608, 99216), (2756, 93888), (2934, 88192), (3328, 77751), (3392, 76284), (3744, 69112), (3816, 67808), (3912, 66144), (4134, 62592), (4238, 61056), (4992, 51834), (5088, 50856), (5216, 49608), (5512, 46944), (5868, 44096), (6201, 41728), (6357, 40704), (6784, 38142), (7488, 34556), (7632, 33904), (7824, 33072), (8268, 31296), (8476, 30528), (8639, 29952), (9984, 25917), (10176, 25428), (10432, 24804), (11024, 23472), (11736, 22048), (12402, 20864), (12714, 20352), (13568, 19071), (14976, 17278), (15264, 16952), (15648, 16536)]