890321811808

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2462827}}^1$

素因数の和:2462940

約数の個数: 96

約数和(自身を含む): 2085325724160

約数和(自身を除く): 1195003912352

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 79, 88, 104, 143, 158, 176, 208, 286, 316, 352, 416, 572, 632, 869, 1027, 1144, 1264, 1738, 2054, 2288, 2528, 3476, 4108, 4576, 6952, 8216, 11297, 13904, 16432, 22594, 27808, 32864, 45188, 90376, 180752, 361504, 2462827, 4925654, 9851308, 19702616, 27091097, 32016751, 39405232, 54182194, 64033502, 78810464, 108364388, 128067004, 194563333, 216728776, 256134008, 352184261, 389126666, 433457552, 512268016, 704368522, 778253332, 866915104, 1024536032, 1408737044, 1556506664, 2140196663, 2529323329, 2817474088, 3113013328, 4280393326, 5058646658, 5634948176, 6226026656, 8560786652, 10117293316, 11269896352, 17121573304, 20234586632, 27822556619, 34243146608, 40469173264, 55645113238, 68486293216, 80938346528, 111290226476, 222580452952, 445160905904, 890321811808]

約数ペア:

[(1, 890321811808), (2, 445160905904), (4, 222580452952), (8, 111290226476), (11, 80938346528), (13, 68486293216), (16, 55645113238), (22, 40469173264), (26, 34243146608), (32, 27822556619), (44, 20234586632), (52, 17121573304), (79, 11269896352), (88, 10117293316), (104, 8560786652), (143, 6226026656), (158, 5634948176), (176, 5058646658), (208, 4280393326), (286, 3113013328), (316, 2817474088), (352, 2529323329), (416, 2140196663), (572, 1556506664), (632, 1408737044), (869, 1024536032), (1027, 866915104), (1144, 778253332), (1264, 704368522), (1738, 512268016), (2054, 433457552), (2288, 389126666), (2528, 352184261), (3476, 256134008), (4108, 216728776), (4576, 194563333), (6952, 128067004), (8216, 108364388), (11297, 78810464), (13904, 64033502), (16432, 54182194), (22594, 39405232), (27808, 32016751), (32864, 27091097), (45188, 19702616), (90376, 9851308), (180752, 4925654), (361504, 2462827)]