221111424

素因数分解:

$2^7\times 3^3\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:627

約数の個数: 128

約数和(自身を含む): 658756800

約数和(自身を除く): 437645376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 137, 144, 192, 216, 274, 288, 384, 411, 432, 467, 548, 576, 822, 864, 934, 1096, 1152, 1233, 1401, 1644, 1728, 1868, 2192, 2466, 2802, 3288, 3456, 3699, 3736, 4203, 4384, 4932, 5604, 6576, 7398, 7472, 8406, 8768, 9864, 11208, 12609, 13152, 14796, 14944, 16812, 17536, 19728, 22416, 25218, 26304, 29592, 29888, 33624, 39456, 44832, 50436, 52608, 59184, 59776, 63979, 67248, 78912, 89664, 100872, 118368, 127958, 134496, 157824, 179328, 191937, 201744, 236736, 255916, 268992, 383874, 403488, 473472, 511832, 537984, 575811, 767748, 806976, 1023664, 1151622, 1535496, 1613952, 1727433, 2047328, 2303244, 3070992, 3454866, 4094656, 4606488, 6141984, 6909732, 8189312, 9212976, 12283968, 13819464, 18425952, 24567936, 27638928, 36851904, 55277856, 73703808, 110555712, 221111424]

約数ペア:

[(1, 221111424), (2, 110555712), (3, 73703808), (4, 55277856), (6, 36851904), (8, 27638928), (9, 24567936), (12, 18425952), (16, 13819464), (18, 12283968), (24, 9212976), (27, 8189312), (32, 6909732), (36, 6141984), (48, 4606488), (54, 4094656), (64, 3454866), (72, 3070992), (96, 2303244), (108, 2047328), (128, 1727433), (137, 1613952), (144, 1535496), (192, 1151622), (216, 1023664), (274, 806976), (288, 767748), (384, 575811), (411, 537984), (432, 511832), (467, 473472), (548, 403488), (576, 383874), (822, 268992), (864, 255916), (934, 236736), (1096, 201744), (1152, 191937), (1233, 179328), (1401, 157824), (1644, 134496), (1728, 127958), (1868, 118368), (2192, 100872), (2466, 89664), (2802, 78912), (3288, 67248), (3456, 63979), (3699, 59776), (3736, 59184), (4203, 52608), (4384, 50436), (4932, 44832), (5604, 39456), (6576, 33624), (7398, 29888), (7472, 29592), (8406, 26304), (8768, 25218), (9864, 22416), (11208, 19728), (12609, 17536), (13152, 16812), (14796, 14944)]