807831444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{7193}}^1$

素因数の和:7405

約数の個数: 72

約数和(自身を含む): 2204471808

約数和(自身を除く): 1396640364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 191, 196, 294, 382, 573, 588, 764, 1146, 1337, 2292, 2674, 4011, 5348, 7193, 8022, 9359, 14386, 16044, 18718, 21579, 28077, 28772, 37436, 43158, 50351, 56154, 86316, 100702, 112308, 151053, 201404, 302106, 352457, 604212, 704914, 1057371, 1373863, 1409828, 2114742, 2747726, 4121589, 4229484, 5495452, 8243178, 9617041, 16486356, 19234082, 28851123, 38468164, 57702246, 67319287, 115404492, 134638574, 201957861, 269277148, 403915722, 807831444]

約数ペア:

[(1, 807831444), (2, 403915722), (3, 269277148), (4, 201957861), (6, 134638574), (7, 115404492), (12, 67319287), (14, 57702246), (21, 38468164), (28, 28851123), (42, 19234082), (49, 16486356), (84, 9617041), (98, 8243178), (147, 5495452), (191, 4229484), (196, 4121589), (294, 2747726), (382, 2114742), (573, 1409828), (588, 1373863), (764, 1057371), (1146, 704914), (1337, 604212), (2292, 352457), (2674, 302106), (4011, 201404), (5348, 151053), (7193, 112308), (8022, 100702), (9359, 86316), (14386, 56154), (16044, 50351), (18718, 43158), (21579, 37436), (28077, 28772)]