255942336

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 168

約数和(自身を含む): 759746512

約数和(自身を除く): 503804176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 61, 64, 78, 82, 96, 104, 122, 123, 156, 164, 183, 192, 208, 244, 246, 312, 328, 366, 416, 488, 492, 533, 624, 656, 732, 793, 832, 976, 984, 1066, 1248, 1312, 1464, 1586, 1599, 1681, 1952, 1968, 2132, 2379, 2496, 2501, 2624, 2928, 3172, 3198, 3362, 3904, 3936, 4264, 4758, 5002, 5043, 5856, 6344, 6396, 6724, 7503, 7872, 8528, 9516, 10004, 10086, 11712, 12688, 12792, 13448, 15006, 17056, 19032, 20008, 20172, 21853, 25376, 25584, 26896, 30012, 32513, 34112, 38064, 40016, 40344, 43706, 50752, 51168, 53792, 60024, 65026, 65559, 76128, 80032, 80688, 87412, 97539, 102336, 102541, 107584, 120048, 130052, 131118, 152256, 160064, 161376, 174824, 195078, 205082, 240096, 260104, 262236, 307623, 322752, 349648, 390156, 410164, 480192, 520208, 524472, 615246, 699296, 780312, 820328, 1040416, 1048944, 1230492, 1333033, 1398592, 1560624, 1640656, 2080832, 2097888, 2460984, 2666066, 3121248, 3281312, 3999099, 4195776, 4921968, 5332132, 6242496, 6562624, 7998198, 9843936, 10664264, 15996396, 19687872, 21328528, 31992792, 42657056, 63985584, 85314112, 127971168, 255942336]

約数ペア:

[(1, 255942336), (2, 127971168), (3, 85314112), (4, 63985584), (6, 42657056), (8, 31992792), (12, 21328528), (13, 19687872), (16, 15996396), (24, 10664264), (26, 9843936), (32, 7998198), (39, 6562624), (41, 6242496), (48, 5332132), (52, 4921968), (61, 4195776), (64, 3999099), (78, 3281312), (82, 3121248), (96, 2666066), (104, 2460984), (122, 2097888), (123, 2080832), (156, 1640656), (164, 1560624), (183, 1398592), (192, 1333033), (208, 1230492), (244, 1048944), (246, 1040416), (312, 820328), (328, 780312), (366, 699296), (416, 615246), (488, 524472), (492, 520208), (533, 480192), (624, 410164), (656, 390156), (732, 349648), (793, 322752), (832, 307623), (976, 262236), (984, 260104), (1066, 240096), (1248, 205082), (1312, 195078), (1464, 174824), (1586, 161376), (1599, 160064), (1681, 152256), (1952, 131118), (1968, 130052), (2132, 120048), (2379, 107584), (2496, 102541), (2501, 102336), (2624, 97539), (2928, 87412), (3172, 80688), (3198, 80032), (3362, 76128), (3904, 65559), (3936, 65026), (4264, 60024), (4758, 53792), (5002, 51168), (5043, 50752), (5856, 43706), (6344, 40344), (6396, 40016), (6724, 38064), (7503, 34112), (7872, 32513), (8528, 30012), (9516, 26896), (10004, 25584), (10086, 25376), (11712, 21853), (12688, 20172), (12792, 20008), (13448, 19032), (15006, 17056)]