221585448

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 696038400

約数和(自身を除く): 474452952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 47, 49, 56, 57, 76, 84, 94, 98, 114, 133, 141, 147, 152, 168, 188, 196, 211, 228, 266, 282, 294, 329, 376, 392, 399, 422, 456, 532, 564, 588, 633, 658, 798, 844, 893, 931, 987, 1064, 1128, 1176, 1266, 1316, 1477, 1596, 1688, 1786, 1862, 1974, 2303, 2532, 2632, 2679, 2793, 2954, 3192, 3572, 3724, 3948, 4009, 4431, 4606, 5064, 5358, 5586, 5908, 6251, 6909, 7144, 7448, 7896, 8018, 8862, 9212, 9917, 10339, 10716, 11172, 11816, 12027, 12502, 13818, 16036, 17724, 18424, 18753, 19834, 20678, 21432, 22344, 24054, 25004, 27636, 28063, 29751, 31017, 32072, 35448, 37506, 39668, 41356, 43757, 48108, 50008, 55272, 56126, 59502, 62034, 69419, 75012, 79336, 82712, 84189, 87514, 96216, 112252, 119004, 124068, 131271, 138838, 150024, 168378, 175028, 188423, 196441, 208257, 224504, 238008, 248136, 262542, 277676, 336756, 350056, 376846, 392882, 416514, 485933, 525084, 555352, 565269, 589323, 673512, 753692, 785764, 833028, 971866, 1050168, 1130538, 1178646, 1318961, 1457799, 1507384, 1571528, 1666056, 1943732, 2261076, 2357292, 2637922, 2915598, 3887464, 3956883, 4522152, 4714584, 5275844, 5831196, 7913766, 9232727, 10551688, 11662392, 15827532, 18465454, 27698181, 31655064, 36930908, 55396362, 73861816, 110792724, 221585448]

約数ペア:

[(1, 221585448), (2, 110792724), (3, 73861816), (4, 55396362), (6, 36930908), (7, 31655064), (8, 27698181), (12, 18465454), (14, 15827532), (19, 11662392), (21, 10551688), (24, 9232727), (28, 7913766), (38, 5831196), (42, 5275844), (47, 4714584), (49, 4522152), (56, 3956883), (57, 3887464), (76, 2915598), (84, 2637922), (94, 2357292), (98, 2261076), (114, 1943732), (133, 1666056), (141, 1571528), (147, 1507384), (152, 1457799), (168, 1318961), (188, 1178646), (196, 1130538), (211, 1050168), (228, 971866), (266, 833028), (282, 785764), (294, 753692), (329, 673512), (376, 589323), (392, 565269), (399, 555352), (422, 525084), (456, 485933), (532, 416514), (564, 392882), (588, 376846), (633, 350056), (658, 336756), (798, 277676), (844, 262542), (893, 248136), (931, 238008), (987, 224504), (1064, 208257), (1128, 196441), (1176, 188423), (1266, 175028), (1316, 168378), (1477, 150024), (1596, 138838), (1688, 131271), (1786, 124068), (1862, 119004), (1974, 112252), (2303, 96216), (2532, 87514), (2632, 84189), (2679, 82712), (2793, 79336), (2954, 75012), (3192, 69419), (3572, 62034), (3724, 59502), (3948, 56126), (4009, 55272), (4431, 50008), (4606, 48108), (5064, 43757), (5358, 41356), (5586, 39668), (5908, 37506), (6251, 35448), (6909, 32072), (7144, 31017), (7448, 29751), (7896, 28063), (8018, 27636), (8862, 25004), (9212, 24054), (9917, 22344), (10339, 21432), (10716, 20678), (11172, 19834), (11816, 18753), (12027, 18424), (12502, 17724), (13818, 16036)]