393820128

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{359}}^1$

素因数の和:681

約数の個数: 144

約数和(自身を含む): 1213561440

約数和(自身を除く): 819741312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 293, 312, 359, 416, 468, 586, 624, 718, 879, 936, 1077, 1172, 1248, 1436, 1758, 1872, 2154, 2344, 2637, 2872, 3231, 3516, 3744, 3809, 4308, 4667, 4688, 5274, 5744, 6462, 7032, 7618, 8616, 9334, 9376, 10548, 11427, 11488, 12924, 14001, 14064, 15236, 17232, 18668, 21096, 22854, 25848, 28002, 28128, 30472, 34281, 34464, 37336, 42003, 42192, 45708, 51696, 56004, 60944, 68562, 74672, 84006, 84384, 91416, 103392, 105187, 112008, 121888, 137124, 149344, 168012, 182832, 210374, 224016, 274248, 315561, 336024, 365664, 420748, 448032, 548496, 631122, 672048, 841496, 946683, 1096992, 1262244, 1344096, 1367431, 1682992, 1893366, 2524488, 2734862, 3365984, 3786732, 4102293, 5048976, 5469724, 7573464, 8204586, 10097952, 10939448, 12306879, 15146928, 16409172, 21878896, 24613758, 30293856, 32818344, 43757792, 49227516, 65636688, 98455032, 131273376, 196910064, 393820128]

約数ペア:

[(1, 393820128), (2, 196910064), (3, 131273376), (4, 98455032), (6, 65636688), (8, 49227516), (9, 43757792), (12, 32818344), (13, 30293856), (16, 24613758), (18, 21878896), (24, 16409172), (26, 15146928), (32, 12306879), (36, 10939448), (39, 10097952), (48, 8204586), (52, 7573464), (72, 5469724), (78, 5048976), (96, 4102293), (104, 3786732), (117, 3365984), (144, 2734862), (156, 2524488), (208, 1893366), (234, 1682992), (288, 1367431), (293, 1344096), (312, 1262244), (359, 1096992), (416, 946683), (468, 841496), (586, 672048), (624, 631122), (718, 548496), (879, 448032), (936, 420748), (1077, 365664), (1172, 336024), (1248, 315561), (1436, 274248), (1758, 224016), (1872, 210374), (2154, 182832), (2344, 168012), (2637, 149344), (2872, 137124), (3231, 121888), (3516, 112008), (3744, 105187), (3809, 103392), (4308, 91416), (4667, 84384), (4688, 84006), (5274, 74672), (5744, 68562), (6462, 60944), (7032, 56004), (7618, 51696), (8616, 45708), (9334, 42192), (9376, 42003), (10548, 37336), (11427, 34464), (11488, 34281), (12924, 30472), (14001, 28128), (14064, 28002), (15236, 25848), (17232, 22854), (18668, 21096)]