862721048

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 1935925200

約数和(自身を除く): 1073204152

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 109, 122, 196, 218, 244, 331, 392, 427, 436, 488, 662, 763, 854, 872, 1324, 1526, 1708, 2317, 2648, 2989, 3052, 3416, 4634, 5341, 5978, 6104, 6649, 9268, 10682, 11956, 13298, 16219, 18536, 20191, 21364, 23912, 26596, 32438, 36079, 40382, 42728, 46543, 53192, 64876, 72158, 80764, 93086, 129752, 141337, 144316, 161528, 186172, 252553, 282674, 288632, 325801, 372344, 505106, 565348, 651602, 989359, 1010212, 1130696, 1303204, 1767871, 1978718, 2020424, 2200819, 2606408, 3535742, 3957436, 4401638, 7071484, 7914872, 8803276, 14142968, 15405733, 17606552, 30811466, 61622932, 107840131, 123245864, 215680262, 431360524, 862721048]

約数ペア:

[(1, 862721048), (2, 431360524), (4, 215680262), (7, 123245864), (8, 107840131), (14, 61622932), (28, 30811466), (49, 17606552), (56, 15405733), (61, 14142968), (98, 8803276), (109, 7914872), (122, 7071484), (196, 4401638), (218, 3957436), (244, 3535742), (331, 2606408), (392, 2200819), (427, 2020424), (436, 1978718), (488, 1767871), (662, 1303204), (763, 1130696), (854, 1010212), (872, 989359), (1324, 651602), (1526, 565348), (1708, 505106), (2317, 372344), (2648, 325801), (2989, 288632), (3052, 282674), (3416, 252553), (4634, 186172), (5341, 161528), (5978, 144316), (6104, 141337), (6649, 129752), (9268, 93086), (10682, 80764), (11956, 72158), (13298, 64876), (16219, 53192), (18536, 46543), (20191, 42728), (21364, 40382), (23912, 36079), (26596, 32438)]