349404468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 1019141760

約数和(自身を除く): 669737292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 37, 42, 51, 68, 74, 84, 102, 111, 119, 148, 204, 222, 238, 259, 289, 357, 389, 444, 476, 518, 578, 629, 714, 777, 778, 867, 1036, 1156, 1167, 1258, 1428, 1554, 1556, 1734, 1887, 2023, 2334, 2516, 2723, 3108, 3468, 3774, 4046, 4403, 4668, 5446, 6069, 6613, 7548, 8092, 8169, 8806, 10693, 10892, 12138, 13209, 13226, 14393, 16338, 17612, 19839, 21386, 24276, 26418, 26452, 28786, 32079, 32676, 39678, 42772, 43179, 46291, 52836, 57572, 64158, 74851, 79356, 86358, 92582, 100751, 112421, 128316, 138873, 149702, 172716, 185164, 201502, 224553, 224842, 244681, 277746, 299404, 302253, 337263, 403004, 449106, 449684, 489362, 555492, 604506, 674526, 734043, 786947, 898212, 978724, 1209012, 1349052, 1468086, 1573894, 1712767, 2360841, 2936172, 3147788, 3425534, 4159577, 4721682, 5138301, 6851068, 8319154, 9443364, 10276602, 12478731, 16638308, 20553204, 24957462, 29117039, 49914924, 58234078, 87351117, 116468156, 174702234, 349404468]

約数ペア:

[(1, 349404468), (2, 174702234), (3, 116468156), (4, 87351117), (6, 58234078), (7, 49914924), (12, 29117039), (14, 24957462), (17, 20553204), (21, 16638308), (28, 12478731), (34, 10276602), (37, 9443364), (42, 8319154), (51, 6851068), (68, 5138301), (74, 4721682), (84, 4159577), (102, 3425534), (111, 3147788), (119, 2936172), (148, 2360841), (204, 1712767), (222, 1573894), (238, 1468086), (259, 1349052), (289, 1209012), (357, 978724), (389, 898212), (444, 786947), (476, 734043), (518, 674526), (578, 604506), (629, 555492), (714, 489362), (777, 449684), (778, 449106), (867, 403004), (1036, 337263), (1156, 302253), (1167, 299404), (1258, 277746), (1428, 244681), (1554, 224842), (1556, 224553), (1734, 201502), (1887, 185164), (2023, 172716), (2334, 149702), (2516, 138873), (2723, 128316), (3108, 112421), (3468, 100751), (3774, 92582), (4046, 86358), (4403, 79356), (4668, 74851), (5446, 64158), (6069, 57572), (6613, 52836), (7548, 46291), (8092, 43179), (8169, 42772), (8806, 39678), (10693, 32676), (10892, 32079), (12138, 28786), (13209, 26452), (13226, 26418), (14393, 24276), (16338, 21386), (17612, 19839)]