1285242192

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4373}}^1$

素因数の和:4557

約数の個数: 120

約数和(自身を含む): 3899141064

約数和(自身を除く): 2613898872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 157, 208, 234, 312, 314, 468, 471, 624, 628, 936, 942, 1256, 1413, 1872, 1884, 2041, 2512, 2826, 3768, 4082, 4373, 5652, 6123, 7536, 8164, 8746, 11304, 12246, 13119, 16328, 17492, 18369, 22608, 24492, 26238, 32656, 34984, 36738, 39357, 48984, 52476, 56849, 69968, 73476, 78714, 97968, 104952, 113698, 146952, 157428, 170547, 209904, 227396, 293904, 314856, 341094, 454792, 511641, 629712, 682188, 686561, 909584, 1023282, 1364376, 1373122, 2046564, 2059683, 2728752, 2746244, 4093128, 4119366, 5492488, 6179049, 8186256, 8238732, 8925293, 10984976, 12358098, 16477464, 17850586, 24716196, 26775879, 32954928, 35701172, 49432392, 53551758, 71402344, 80327637, 98864784, 107103516, 142804688, 160655274, 214207032, 321310548, 428414064, 642621096, 1285242192]

約数ペア:

[(1, 1285242192), (2, 642621096), (3, 428414064), (4, 321310548), (6, 214207032), (8, 160655274), (9, 142804688), (12, 107103516), (13, 98864784), (16, 80327637), (18, 71402344), (24, 53551758), (26, 49432392), (36, 35701172), (39, 32954928), (48, 26775879), (52, 24716196), (72, 17850586), (78, 16477464), (104, 12358098), (117, 10984976), (144, 8925293), (156, 8238732), (157, 8186256), (208, 6179049), (234, 5492488), (312, 4119366), (314, 4093128), (468, 2746244), (471, 2728752), (624, 2059683), (628, 2046564), (936, 1373122), (942, 1364376), (1256, 1023282), (1413, 909584), (1872, 686561), (1884, 682188), (2041, 629712), (2512, 511641), (2826, 454792), (3768, 341094), (4082, 314856), (4373, 293904), (5652, 227396), (6123, 209904), (7536, 170547), (8164, 157428), (8746, 146952), (11304, 113698), (12246, 104952), (13119, 97968), (16328, 78714), (17492, 73476), (18369, 69968), (22608, 56849), (24492, 52476), (26238, 48984), (32656, 39357), (34984, 36738)]