447806856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1295

約数の個数: 128

約数和(自身を含む): 1336700160

約数和(自身を除く): 888893304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 61, 74, 84, 111, 122, 148, 168, 183, 222, 244, 259, 296, 366, 427, 444, 488, 518, 732, 777, 854, 888, 1036, 1181, 1281, 1464, 1554, 1708, 2072, 2257, 2362, 2562, 3108, 3416, 3543, 4514, 4724, 5124, 6216, 6771, 7086, 8267, 9028, 9448, 10248, 13542, 14172, 15799, 16534, 18056, 24801, 27084, 28344, 31598, 33068, 43697, 47397, 49602, 54168, 63196, 66136, 72041, 87394, 94794, 99204, 126392, 131091, 144082, 174788, 189588, 198408, 216123, 262182, 288164, 305879, 349576, 379176, 432246, 504287, 524364, 576328, 611758, 864492, 917637, 1008574, 1048728, 1223516, 1512861, 1728984, 1835274, 2017148, 2447032, 2665517, 3025722, 3670548, 4034296, 5331034, 6051444, 7341096, 7996551, 10662068, 12102888, 15993102, 18658619, 21324136, 31986204, 37317238, 55975857, 63972408, 74634476, 111951714, 149268952, 223903428, 447806856]

約数ペア:

[(1, 447806856), (2, 223903428), (3, 149268952), (4, 111951714), (6, 74634476), (7, 63972408), (8, 55975857), (12, 37317238), (14, 31986204), (21, 21324136), (24, 18658619), (28, 15993102), (37, 12102888), (42, 10662068), (56, 7996551), (61, 7341096), (74, 6051444), (84, 5331034), (111, 4034296), (122, 3670548), (148, 3025722), (168, 2665517), (183, 2447032), (222, 2017148), (244, 1835274), (259, 1728984), (296, 1512861), (366, 1223516), (427, 1048728), (444, 1008574), (488, 917637), (518, 864492), (732, 611758), (777, 576328), (854, 524364), (888, 504287), (1036, 432246), (1181, 379176), (1281, 349576), (1464, 305879), (1554, 288164), (1708, 262182), (2072, 216123), (2257, 198408), (2362, 189588), (2562, 174788), (3108, 144082), (3416, 131091), (3543, 126392), (4514, 99204), (4724, 94794), (5124, 87394), (6216, 72041), (6771, 66136), (7086, 63196), (8267, 54168), (9028, 49602), (9448, 47397), (10248, 43697), (13542, 33068), (14172, 31598), (15799, 28344), (16534, 27084), (18056, 24801)]