905169804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1188

約数の個数: 192

約数和(自身を含む): 2833367040

約数和(自身を除く): 1928197236

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 47, 57, 66, 76, 77, 84, 94, 114, 132, 133, 141, 154, 188, 209, 228, 231, 266, 282, 308, 329, 399, 418, 462, 517, 532, 564, 627, 658, 798, 836, 893, 924, 987, 1034, 1097, 1254, 1316, 1463, 1551, 1596, 1786, 1974, 2068, 2194, 2508, 2679, 2926, 3102, 3291, 3572, 3619, 3948, 4388, 4389, 5358, 5852, 6204, 6251, 6582, 7238, 7679, 8778, 9823, 10716, 10857, 12067, 12502, 13164, 14476, 15358, 17556, 18753, 19646, 20843, 21714, 23037, 24134, 25004, 29469, 30716, 36201, 37506, 39292, 41686, 43428, 46074, 48268, 51559, 58938, 62529, 68761, 72402, 75012, 83372, 84469, 92148, 103118, 117876, 125058, 137522, 144804, 145901, 154677, 168938, 206236, 206283, 229273, 250116, 253407, 275044, 291802, 309354, 337876, 360913, 412566, 437703, 458546, 506814, 567149, 583604, 618708, 687819, 721826, 825132, 875406, 917092, 979621, 1013628, 1082739, 1134298, 1375638, 1443652, 1604911, 1701447, 1750812, 1959242, 2165478, 2268596, 2751276, 2938863, 3209822, 3402894, 3918484, 3970043, 4330956, 4814733, 5877726, 6419644, 6805788, 6857347, 7940086, 9629466, 10775831, 11755452, 11910129, 13714694, 15880172, 19258932, 20572041, 21551662, 23820258, 27429388, 32327493, 41144082, 43103324, 47640516, 64654986, 75430817, 82288164, 129309972, 150861634, 226292451, 301723268, 452584902, 905169804]

約数ペア:

[(1, 905169804), (2, 452584902), (3, 301723268), (4, 226292451), (6, 150861634), (7, 129309972), (11, 82288164), (12, 75430817), (14, 64654986), (19, 47640516), (21, 43103324), (22, 41144082), (28, 32327493), (33, 27429388), (38, 23820258), (42, 21551662), (44, 20572041), (47, 19258932), (57, 15880172), (66, 13714694), (76, 11910129), (77, 11755452), (84, 10775831), (94, 9629466), (114, 7940086), (132, 6857347), (133, 6805788), (141, 6419644), (154, 5877726), (188, 4814733), (209, 4330956), (228, 3970043), (231, 3918484), (266, 3402894), (282, 3209822), (308, 2938863), (329, 2751276), (399, 2268596), (418, 2165478), (462, 1959242), (517, 1750812), (532, 1701447), (564, 1604911), (627, 1443652), (658, 1375638), (798, 1134298), (836, 1082739), (893, 1013628), (924, 979621), (987, 917092), (1034, 875406), (1097, 825132), (1254, 721826), (1316, 687819), (1463, 618708), (1551, 583604), (1596, 567149), (1786, 506814), (1974, 458546), (2068, 437703), (2194, 412566), (2508, 360913), (2679, 337876), (2926, 309354), (3102, 291802), (3291, 275044), (3572, 253407), (3619, 250116), (3948, 229273), (4388, 206283), (4389, 206236), (5358, 168938), (5852, 154677), (6204, 145901), (6251, 144804), (6582, 137522), (7238, 125058), (7679, 117876), (8778, 103118), (9823, 92148), (10716, 84469), (10857, 83372), (12067, 75012), (12502, 72402), (13164, 68761), (14476, 62529), (15358, 58938), (17556, 51559), (18753, 48268), (19646, 46074), (20843, 43428), (21714, 41686), (23037, 39292), (24134, 37506), (25004, 36201), (29469, 30716)]