239995422736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{70099}}^1$

素因数の和:70472

約数の個数: 80

約数和(自身を含む): 506001988800

約数和(自身を除く): 266006566064

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 307, 328, 614, 656, 697, 1228, 1394, 2456, 2788, 4912, 5219, 5576, 10438, 11152, 12587, 20876, 25174, 41752, 50348, 70099, 83504, 100696, 140198, 201392, 213979, 280396, 427958, 560792, 855916, 1121584, 1191683, 1711832, 2383366, 2874059, 3423664, 4766732, 5748118, 9533464, 11496236, 19066928, 21520393, 22992472, 43040786, 45984944, 48859003, 86081572, 97718006, 172163144, 195436012, 344326288, 365846681, 390872024, 731693362, 781744048, 882336113, 1463386724, 1764672226, 2926773448, 3529344452, 5853546896, 7058688904, 14117377808, 14999713921, 29999427842, 59998855684, 119997711368, 239995422736]

約数ペア:

[(1, 239995422736), (2, 119997711368), (4, 59998855684), (8, 29999427842), (16, 14999713921), (17, 14117377808), (34, 7058688904), (41, 5853546896), (68, 3529344452), (82, 2926773448), (136, 1764672226), (164, 1463386724), (272, 882336113), (307, 781744048), (328, 731693362), (614, 390872024), (656, 365846681), (697, 344326288), (1228, 195436012), (1394, 172163144), (2456, 97718006), (2788, 86081572), (4912, 48859003), (5219, 45984944), (5576, 43040786), (10438, 22992472), (11152, 21520393), (12587, 19066928), (20876, 11496236), (25174, 9533464), (41752, 5748118), (50348, 4766732), (70099, 3423664), (83504, 2874059), (100696, 2383366), (140198, 1711832), (201392, 1191683), (213979, 1121584), (280396, 855916), (427958, 560792)]