888921031568

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{293}}^1\times {\mathrm{359}}^1\times {\mathrm{1949}}^1$

素因数の和:2880

約数の個数: 80

約数和(自身を含む): 1740263616000

約数和(自身を除く): 851342584432

約数列:

[1, 2, 4, 8, 16, 271, 293, 359, 542, 586, 718, 1084, 1172, 1436, 1949, 2168, 2344, 2872, 3898, 4336, 4688, 5744, 7796, 15592, 31184, 79403, 97289, 105187, 158806, 194578, 210374, 317612, 389156, 420748, 528179, 571057, 635224, 699691, 778312, 841496, 1056358, 1142114, 1270448, 1399382, 1556624, 1682992, 2112716, 2284228, 2798764, 4225432, 4568456, 5597528, 8450864, 9136912, 11195056, 28505677, 57011354, 114022708, 154756447, 189616261, 205009463, 228045416, 309512894, 379232522, 410018926, 456090832, 619025788, 758465044, 820037852, 1238051576, 1516930088, 1640075704, 2476103152, 3033860176, 3280151408, 55557564473, 111115128946, 222230257892, 444460515784, 888921031568]

約数ペア:

[(1, 888921031568), (2, 444460515784), (4, 222230257892), (8, 111115128946), (16, 55557564473), (271, 3280151408), (293, 3033860176), (359, 2476103152), (542, 1640075704), (586, 1516930088), (718, 1238051576), (1084, 820037852), (1172, 758465044), (1436, 619025788), (1949, 456090832), (2168, 410018926), (2344, 379232522), (2872, 309512894), (3898, 228045416), (4336, 205009463), (4688, 189616261), (5744, 154756447), (7796, 114022708), (15592, 57011354), (31184, 28505677), (79403, 11195056), (97289, 9136912), (105187, 8450864), (158806, 5597528), (194578, 4568456), (210374, 4225432), (317612, 2798764), (389156, 2284228), (420748, 2112716), (528179, 1682992), (571057, 1556624), (635224, 1399382), (699691, 1270448), (778312, 1142114), (841496, 1056358)]