1328946864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{47653}}^1$

素因数の和:47754

約数の個数: 80

約数和(自身を含む): 3970912512

約数和(自身を除く): 2641965648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 83, 84, 112, 166, 168, 249, 332, 336, 498, 581, 664, 996, 1162, 1328, 1743, 1992, 2324, 3486, 3984, 4648, 6972, 9296, 13944, 27888, 47653, 95306, 142959, 190612, 285918, 333571, 381224, 571836, 667142, 762448, 1000713, 1143672, 1334284, 2001426, 2287344, 2668568, 3955199, 4002852, 5337136, 7910398, 8005704, 11865597, 15820796, 16011408, 23731194, 27686393, 31641592, 47462388, 55372786, 63283184, 83059179, 94924776, 110745572, 166118358, 189849552, 221491144, 332236716, 442982288, 664473432, 1328946864]

約数ペア:

[(1, 1328946864), (2, 664473432), (3, 442982288), (4, 332236716), (6, 221491144), (7, 189849552), (8, 166118358), (12, 110745572), (14, 94924776), (16, 83059179), (21, 63283184), (24, 55372786), (28, 47462388), (42, 31641592), (48, 27686393), (56, 23731194), (83, 16011408), (84, 15820796), (112, 11865597), (166, 8005704), (168, 7910398), (249, 5337136), (332, 4002852), (336, 3955199), (498, 2668568), (581, 2287344), (664, 2001426), (996, 1334284), (1162, 1143672), (1328, 1000713), (1743, 762448), (1992, 667142), (2324, 571836), (3486, 381224), (3984, 333571), (4648, 285918), (6972, 190612), (9296, 142959), (13944, 95306), (27888, 47653)]