218792904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:915

約数の個数: 128

約数和(自身を含む): 640742400

約数和(自身を除く): 421949496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 53, 57, 66, 76, 88, 106, 114, 132, 152, 159, 209, 212, 228, 264, 318, 418, 424, 456, 583, 627, 636, 823, 836, 1007, 1166, 1254, 1272, 1646, 1672, 1749, 2014, 2332, 2469, 2508, 3021, 3292, 3498, 4028, 4664, 4938, 5016, 6042, 6584, 6996, 8056, 9053, 9876, 11077, 12084, 13992, 15637, 18106, 19752, 22154, 24168, 27159, 31274, 33231, 36212, 43619, 44308, 46911, 54318, 62548, 66462, 72424, 87238, 88616, 93822, 108636, 125096, 130857, 132924, 172007, 174476, 187644, 217272, 261714, 265848, 344014, 348952, 375288, 479809, 516021, 523428, 688028, 828761, 959618, 1032042, 1046856, 1376056, 1439427, 1657522, 1919236, 2064084, 2486283, 2878854, 3315044, 3838472, 4128168, 4972566, 5757708, 6630088, 9116371, 9945132, 11515416, 18232742, 19890264, 27349113, 36465484, 54698226, 72930968, 109396452, 218792904]

約数ペア:

[(1, 218792904), (2, 109396452), (3, 72930968), (4, 54698226), (6, 36465484), (8, 27349113), (11, 19890264), (12, 18232742), (19, 11515416), (22, 9945132), (24, 9116371), (33, 6630088), (38, 5757708), (44, 4972566), (53, 4128168), (57, 3838472), (66, 3315044), (76, 2878854), (88, 2486283), (106, 2064084), (114, 1919236), (132, 1657522), (152, 1439427), (159, 1376056), (209, 1046856), (212, 1032042), (228, 959618), (264, 828761), (318, 688028), (418, 523428), (424, 516021), (456, 479809), (583, 375288), (627, 348952), (636, 344014), (823, 265848), (836, 261714), (1007, 217272), (1166, 187644), (1254, 174476), (1272, 172007), (1646, 132924), (1672, 130857), (1749, 125096), (2014, 108636), (2332, 93822), (2469, 88616), (2508, 87238), (3021, 72424), (3292, 66462), (3498, 62548), (4028, 54318), (4664, 46911), (4938, 44308), (5016, 43619), (6042, 36212), (6584, 33231), (6996, 31274), (8056, 27159), (9053, 24168), (9876, 22154), (11077, 19752), (12084, 18106), (13992, 15637)]