347377940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 953745408

約数和(自身を除く): 606367468

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 47, 52, 62, 65, 70, 91, 94, 124, 130, 131, 140, 155, 182, 188, 217, 235, 260, 262, 310, 329, 364, 403, 434, 455, 470, 524, 611, 620, 655, 658, 806, 868, 910, 917, 940, 1085, 1222, 1310, 1316, 1457, 1612, 1645, 1703, 1820, 1834, 2015, 2170, 2444, 2620, 2821, 2914, 3055, 3290, 3406, 3668, 4030, 4061, 4277, 4340, 4585, 5642, 5828, 6110, 6157, 6580, 6812, 7285, 8060, 8122, 8515, 8554, 9170, 10199, 11284, 11921, 12220, 12314, 14105, 14570, 16244, 17030, 17108, 18340, 18941, 20305, 20398, 21385, 23842, 24628, 28210, 28427, 29140, 30785, 34060, 37882, 40610, 40796, 42770, 43099, 47684, 50995, 52793, 56420, 56854, 59605, 61570, 75764, 80041, 81220, 85540, 86198, 94705, 101990, 105586, 113708, 119210, 123140, 132587, 142135, 160082, 172396, 189410, 190867, 203980, 211172, 215495, 238420, 263965, 265174, 284270, 320164, 369551, 378820, 381734, 400205, 430990, 527930, 530348, 560287, 568540, 662935, 739102, 763468, 800410, 861980, 954335, 1055860, 1120574, 1325870, 1336069, 1478204, 1600820, 1847755, 1908670, 2241148, 2481271, 2651740, 2672138, 2801435, 3695510, 3817340, 4962542, 5344276, 5602870, 6680345, 7391020, 9925084, 11205740, 12406355, 13360690, 17368897, 24812710, 26721380, 34737794, 49625420, 69475588, 86844485, 173688970, 347377940]

約数ペア:

[(1, 347377940), (2, 173688970), (4, 86844485), (5, 69475588), (7, 49625420), (10, 34737794), (13, 26721380), (14, 24812710), (20, 17368897), (26, 13360690), (28, 12406355), (31, 11205740), (35, 9925084), (47, 7391020), (52, 6680345), (62, 5602870), (65, 5344276), (70, 4962542), (91, 3817340), (94, 3695510), (124, 2801435), (130, 2672138), (131, 2651740), (140, 2481271), (155, 2241148), (182, 1908670), (188, 1847755), (217, 1600820), (235, 1478204), (260, 1336069), (262, 1325870), (310, 1120574), (329, 1055860), (364, 954335), (403, 861980), (434, 800410), (455, 763468), (470, 739102), (524, 662935), (611, 568540), (620, 560287), (655, 530348), (658, 527930), (806, 430990), (868, 400205), (910, 381734), (917, 378820), (940, 369551), (1085, 320164), (1222, 284270), (1310, 265174), (1316, 263965), (1457, 238420), (1612, 215495), (1645, 211172), (1703, 203980), (1820, 190867), (1834, 189410), (2015, 172396), (2170, 160082), (2444, 142135), (2620, 132587), (2821, 123140), (2914, 119210), (3055, 113708), (3290, 105586), (3406, 101990), (3668, 94705), (4030, 86198), (4061, 85540), (4277, 81220), (4340, 80041), (4585, 75764), (5642, 61570), (5828, 59605), (6110, 56854), (6157, 56420), (6580, 52793), (6812, 50995), (7285, 47684), (8060, 43099), (8122, 42770), (8515, 40796), (8554, 40610), (9170, 37882), (10199, 34060), (11284, 30785), (11921, 29140), (12220, 28427), (12314, 28210), (14105, 24628), (14570, 23842), (16244, 21385), (17030, 20398), (17108, 20305), (18340, 18941)]