918961296

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2037

約数の個数: 160

約数和(自身を含む): 2785536000

約数和(自身を除く): 1866574704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 47, 48, 57, 66, 76, 88, 94, 114, 132, 141, 152, 176, 188, 209, 228, 264, 282, 304, 376, 418, 456, 517, 528, 564, 627, 752, 836, 893, 912, 1034, 1128, 1254, 1551, 1672, 1786, 1949, 2068, 2256, 2508, 2679, 3102, 3344, 3572, 3898, 4136, 5016, 5358, 5847, 6204, 7144, 7796, 8272, 9823, 10032, 10716, 11694, 12408, 14288, 15592, 19646, 21432, 21439, 23388, 24816, 29469, 31184, 37031, 39292, 42864, 42878, 46776, 58938, 64317, 74062, 78584, 85756, 91603, 93552, 111093, 117876, 128634, 148124, 157168, 171512, 183206, 222186, 235752, 257268, 274809, 296248, 343024, 366412, 407341, 444372, 471504, 514536, 549618, 592496, 732824, 814682, 888744, 1007633, 1029072, 1099236, 1222023, 1465648, 1629364, 1740457, 1777488, 2015266, 2198472, 2444046, 3022899, 3258728, 3480914, 4030532, 4396944, 4888092, 5221371, 6045798, 6517456, 6961828, 8061064, 9776184, 10442742, 12091596, 13923656, 16122128, 19145027, 19552368, 20885484, 24183192, 27847312, 38290054, 41770968, 48366384, 57435081, 76580108, 83541936, 114870162, 153160216, 229740324, 306320432, 459480648, 918961296]

約数ペア:

[(1, 918961296), (2, 459480648), (3, 306320432), (4, 229740324), (6, 153160216), (8, 114870162), (11, 83541936), (12, 76580108), (16, 57435081), (19, 48366384), (22, 41770968), (24, 38290054), (33, 27847312), (38, 24183192), (44, 20885484), (47, 19552368), (48, 19145027), (57, 16122128), (66, 13923656), (76, 12091596), (88, 10442742), (94, 9776184), (114, 8061064), (132, 6961828), (141, 6517456), (152, 6045798), (176, 5221371), (188, 4888092), (209, 4396944), (228, 4030532), (264, 3480914), (282, 3258728), (304, 3022899), (376, 2444046), (418, 2198472), (456, 2015266), (517, 1777488), (528, 1740457), (564, 1629364), (627, 1465648), (752, 1222023), (836, 1099236), (893, 1029072), (912, 1007633), (1034, 888744), (1128, 814682), (1254, 732824), (1551, 592496), (1672, 549618), (1786, 514536), (1949, 471504), (2068, 444372), (2256, 407341), (2508, 366412), (2679, 343024), (3102, 296248), (3344, 274809), (3572, 257268), (3898, 235752), (4136, 222186), (5016, 183206), (5358, 171512), (5847, 157168), (6204, 148124), (7144, 128634), (7796, 117876), (8272, 111093), (9823, 93552), (10032, 91603), (10716, 85756), (11694, 78584), (12408, 74062), (14288, 64317), (15592, 58938), (19646, 46776), (21432, 42878), (21439, 42864), (23388, 39292), (24816, 37031), (29469, 31184)]