221674752

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2467}}^1$

素因数の和:2505

約数の個数: 144

約数和(自身を含む): 706242880

約数和(自身を除く): 484568128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2467, 2496, 2808, 3328, 3456, 3744, 4934, 4992, 5616, 6912, 7401, 7488, 9868, 9984, 11232, 14802, 14976, 19736, 22203, 22464, 29604, 29952, 32071, 39472, 44406, 44928, 59208, 64142, 66609, 78944, 88812, 89856, 96213, 118416, 128284, 133218, 157888, 177624, 192426, 236832, 256568, 266436, 288639, 315776, 355248, 384852, 473664, 513136, 532872, 577278, 631552, 710496, 769704, 865917, 947328, 1026272, 1065744, 1154556, 1420992, 1539408, 1731834, 1894656, 2052544, 2131488, 2309112, 2841984, 3078816, 3463668, 4105088, 4262976, 4618224, 5683968, 6157632, 6927336, 8210176, 8525952, 9236448, 12315264, 13854672, 17051904, 18472896, 24630528, 27709344, 36945792, 55418688, 73891584, 110837376, 221674752]

約数ペア:

[(1, 221674752), (2, 110837376), (3, 73891584), (4, 55418688), (6, 36945792), (8, 27709344), (9, 24630528), (12, 18472896), (13, 17051904), (16, 13854672), (18, 12315264), (24, 9236448), (26, 8525952), (27, 8210176), (32, 6927336), (36, 6157632), (39, 5683968), (48, 4618224), (52, 4262976), (54, 4105088), (64, 3463668), (72, 3078816), (78, 2841984), (96, 2309112), (104, 2131488), (108, 2052544), (117, 1894656), (128, 1731834), (144, 1539408), (156, 1420992), (192, 1154556), (208, 1065744), (216, 1026272), (234, 947328), (256, 865917), (288, 769704), (312, 710496), (351, 631552), (384, 577278), (416, 532872), (432, 513136), (468, 473664), (576, 384852), (624, 355248), (702, 315776), (768, 288639), (832, 266436), (864, 256568), (936, 236832), (1152, 192426), (1248, 177624), (1404, 157888), (1664, 133218), (1728, 128284), (1872, 118416), (2304, 96213), (2467, 89856), (2496, 88812), (2808, 78944), (3328, 66609), (3456, 64142), (3744, 59208), (4934, 44928), (4992, 44406), (5616, 39472), (6912, 32071), (7401, 29952), (7488, 29604), (9868, 22464), (9984, 22203), (11232, 19736), (14802, 14976)]