284684790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:518

約数の個数: 128

約数和(自身を含む): 784143360

約数和(自身を除く): 499458570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 103, 114, 130, 190, 195, 206, 247, 285, 309, 373, 390, 494, 515, 570, 618, 741, 746, 1030, 1119, 1235, 1339, 1482, 1545, 1865, 1957, 2238, 2470, 2678, 3090, 3705, 3730, 3914, 4017, 4849, 5595, 5871, 6695, 7087, 7410, 8034, 9698, 9785, 11190, 11742, 13390, 14174, 14547, 19570, 20085, 21261, 24245, 25441, 29094, 29355, 35435, 38419, 40170, 42522, 48490, 50882, 58710, 70870, 72735, 76323, 76838, 92131, 106305, 115257, 127205, 145470, 152646, 184262, 192095, 212610, 230514, 254410, 276393, 381615, 384190, 460655, 499447, 552786, 576285, 729961, 763230, 921310, 998894, 1152570, 1381965, 1459922, 1498341, 2189883, 2497235, 2763930, 2996682, 3649805, 4379766, 4994470, 7299610, 7491705, 9489493, 10949415, 14983410, 18978986, 21898830, 28468479, 47447465, 56936958, 94894930, 142342395, 284684790]

約数ペア:

[(1, 284684790), (2, 142342395), (3, 94894930), (5, 56936958), (6, 47447465), (10, 28468479), (13, 21898830), (15, 18978986), (19, 14983410), (26, 10949415), (30, 9489493), (38, 7491705), (39, 7299610), (57, 4994470), (65, 4379766), (78, 3649805), (95, 2996682), (103, 2763930), (114, 2497235), (130, 2189883), (190, 1498341), (195, 1459922), (206, 1381965), (247, 1152570), (285, 998894), (309, 921310), (373, 763230), (390, 729961), (494, 576285), (515, 552786), (570, 499447), (618, 460655), (741, 384190), (746, 381615), (1030, 276393), (1119, 254410), (1235, 230514), (1339, 212610), (1482, 192095), (1545, 184262), (1865, 152646), (1957, 145470), (2238, 127205), (2470, 115257), (2678, 106305), (3090, 92131), (3705, 76838), (3730, 76323), (3914, 72735), (4017, 70870), (4849, 58710), (5595, 50882), (5871, 48490), (6695, 42522), (7087, 40170), (7410, 38419), (8034, 35435), (9698, 29355), (9785, 29094), (11190, 25441), (11742, 24245), (13390, 21261), (14174, 20085), (14547, 19570)]