346564790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 776200320

約数和(自身を除く): 429635530

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 61, 65, 110, 122, 130, 137, 143, 145, 274, 286, 290, 305, 319, 377, 610, 638, 671, 685, 715, 754, 793, 1342, 1370, 1430, 1507, 1586, 1595, 1769, 1781, 1885, 3014, 3190, 3355, 3538, 3562, 3770, 3965, 3973, 4147, 6710, 7535, 7930, 7946, 8294, 8357, 8723, 8845, 8905, 15070, 16714, 17446, 17690, 17810, 19459, 19591, 19865, 20735, 22997, 38918, 39182, 39730, 41470, 41785, 43615, 43703, 45994, 51649, 83570, 87230, 87406, 91927, 97295, 97955, 103298, 108641, 114985, 183854, 194590, 195910, 217282, 218515, 229970, 242353, 252967, 258245, 437030, 459635, 484706, 505934, 516490, 543205, 568139, 919270, 1086410, 1136278, 1195051, 1211765, 1264835, 2390102, 2423530, 2529670, 2665883, 2840695, 3150589, 5331766, 5681390, 5975255, 6301178, 11950510, 13329415, 15752945, 26658830, 31505890, 34656479, 69312958, 173282395, 346564790]

約数ペア:

[(1, 346564790), (2, 173282395), (5, 69312958), (10, 34656479), (11, 31505890), (13, 26658830), (22, 15752945), (26, 13329415), (29, 11950510), (55, 6301178), (58, 5975255), (61, 5681390), (65, 5331766), (110, 3150589), (122, 2840695), (130, 2665883), (137, 2529670), (143, 2423530), (145, 2390102), (274, 1264835), (286, 1211765), (290, 1195051), (305, 1136278), (319, 1086410), (377, 919270), (610, 568139), (638, 543205), (671, 516490), (685, 505934), (715, 484706), (754, 459635), (793, 437030), (1342, 258245), (1370, 252967), (1430, 242353), (1507, 229970), (1586, 218515), (1595, 217282), (1769, 195910), (1781, 194590), (1885, 183854), (3014, 114985), (3190, 108641), (3355, 103298), (3538, 97955), (3562, 97295), (3770, 91927), (3965, 87406), (3973, 87230), (4147, 83570), (6710, 51649), (7535, 45994), (7930, 43703), (7946, 43615), (8294, 41785), (8357, 41470), (8723, 39730), (8845, 39182), (8905, 38918), (15070, 22997), (16714, 20735), (17446, 19865), (17690, 19591), (17810, 19459)]