223700256

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:579

約数の個数: 144

約数和(自身を含む): 691399800

約数和(自身を除く): 467699544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 149, 156, 208, 234, 288, 298, 312, 401, 416, 447, 468, 596, 624, 802, 894, 936, 1192, 1203, 1248, 1341, 1604, 1788, 1872, 1937, 2384, 2406, 2682, 3208, 3576, 3609, 3744, 3874, 4768, 4812, 5213, 5364, 5811, 6416, 7152, 7218, 7748, 9624, 10426, 10728, 11622, 12832, 14304, 14436, 15496, 15639, 17433, 19248, 20852, 21456, 23244, 28872, 30992, 31278, 34866, 38496, 41704, 42912, 46488, 46917, 57744, 59749, 61984, 62556, 69732, 83408, 92976, 93834, 115488, 119498, 125112, 139464, 166816, 179247, 185952, 187668, 238996, 250224, 278928, 358494, 375336, 477992, 500448, 537741, 557856, 716988, 750672, 776737, 955984, 1075482, 1433976, 1501344, 1553474, 1911968, 2150964, 2330211, 2867952, 3106948, 4301928, 4660422, 5735904, 6213896, 6990633, 8603856, 9320844, 12427792, 13981266, 17207712, 18641688, 24855584, 27962532, 37283376, 55925064, 74566752, 111850128, 223700256]

約数ペア:

[(1, 223700256), (2, 111850128), (3, 74566752), (4, 55925064), (6, 37283376), (8, 27962532), (9, 24855584), (12, 18641688), (13, 17207712), (16, 13981266), (18, 12427792), (24, 9320844), (26, 8603856), (32, 6990633), (36, 6213896), (39, 5735904), (48, 4660422), (52, 4301928), (72, 3106948), (78, 2867952), (96, 2330211), (104, 2150964), (117, 1911968), (144, 1553474), (149, 1501344), (156, 1433976), (208, 1075482), (234, 955984), (288, 776737), (298, 750672), (312, 716988), (401, 557856), (416, 537741), (447, 500448), (468, 477992), (596, 375336), (624, 358494), (802, 278928), (894, 250224), (936, 238996), (1192, 187668), (1203, 185952), (1248, 179247), (1341, 166816), (1604, 139464), (1788, 125112), (1872, 119498), (1937, 115488), (2384, 93834), (2406, 92976), (2682, 83408), (3208, 69732), (3576, 62556), (3609, 61984), (3744, 59749), (3874, 57744), (4768, 46917), (4812, 46488), (5213, 42912), (5364, 41704), (5811, 38496), (6416, 34866), (7152, 31278), (7218, 30992), (7748, 28872), (9624, 23244), (10426, 21456), (10728, 20852), (11622, 19248), (12832, 17433), (14304, 15639), (14436, 15496)]