780703084

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7229}}^1$

素因数の和:7295

約数の個数: 72

約数和(自身を含む): 1730862000

約数和(自身を除く): 950158916

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 49, 58, 76, 98, 116, 133, 196, 203, 266, 406, 532, 551, 812, 931, 1102, 1421, 1862, 2204, 2842, 3724, 3857, 5684, 7229, 7714, 14458, 15428, 26999, 28916, 50603, 53998, 101206, 107996, 137351, 202412, 209641, 274702, 354221, 419282, 549404, 708442, 838564, 961457, 1416884, 1467487, 1922914, 2934974, 3845828, 3983179, 5869948, 6730199, 7966358, 10272409, 13460398, 15932716, 20544818, 26920796, 27882253, 41089636, 55764506, 111529012, 195175771, 390351542, 780703084]

約数ペア:

[(1, 780703084), (2, 390351542), (4, 195175771), (7, 111529012), (14, 55764506), (19, 41089636), (28, 27882253), (29, 26920796), (38, 20544818), (49, 15932716), (58, 13460398), (76, 10272409), (98, 7966358), (116, 6730199), (133, 5869948), (196, 3983179), (203, 3845828), (266, 2934974), (406, 1922914), (532, 1467487), (551, 1416884), (812, 961457), (931, 838564), (1102, 708442), (1421, 549404), (1862, 419282), (2204, 354221), (2842, 274702), (3724, 209641), (3857, 202412), (5684, 137351), (7229, 107996), (7714, 101206), (14458, 53998), (15428, 50603), (26999, 28916)]