171917424

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:572

約数の個数: 160

約数和(自身を含む): 569408000

約数和(自身を除く): 397490576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 139, 144, 168, 189, 216, 252, 278, 336, 378, 409, 417, 432, 504, 556, 756, 818, 834, 973, 1008, 1112, 1227, 1251, 1512, 1636, 1668, 1946, 2224, 2454, 2502, 2863, 2919, 3024, 3272, 3336, 3681, 3753, 3892, 4908, 5004, 5726, 5838, 6544, 6672, 7362, 7506, 7784, 8589, 8757, 9816, 10008, 11043, 11452, 11676, 14724, 15012, 15568, 17178, 17514, 19632, 20016, 22086, 22904, 23352, 25767, 26271, 29448, 30024, 34356, 35028, 44172, 45808, 46704, 51534, 52542, 56851, 58896, 60048, 68712, 70056, 77301, 88344, 103068, 105084, 113702, 137424, 140112, 154602, 170553, 176688, 206136, 210168, 227404, 309204, 341106, 397957, 412272, 420336, 454808, 511659, 618408, 682212, 795914, 909616, 1023318, 1193871, 1236816, 1364424, 1534977, 1591828, 2046636, 2387742, 2728848, 3069954, 3183656, 3581613, 4093272, 4775484, 6139908, 6367312, 7163226, 8186544, 9550968, 10744839, 12279816, 14326452, 19101936, 21489678, 24559632, 28652904, 42979356, 57305808, 85958712, 171917424]

約数ペア:

[(1, 171917424), (2, 85958712), (3, 57305808), (4, 42979356), (6, 28652904), (7, 24559632), (8, 21489678), (9, 19101936), (12, 14326452), (14, 12279816), (16, 10744839), (18, 9550968), (21, 8186544), (24, 7163226), (27, 6367312), (28, 6139908), (36, 4775484), (42, 4093272), (48, 3581613), (54, 3183656), (56, 3069954), (63, 2728848), (72, 2387742), (84, 2046636), (108, 1591828), (112, 1534977), (126, 1364424), (139, 1236816), (144, 1193871), (168, 1023318), (189, 909616), (216, 795914), (252, 682212), (278, 618408), (336, 511659), (378, 454808), (409, 420336), (417, 412272), (432, 397957), (504, 341106), (556, 309204), (756, 227404), (818, 210168), (834, 206136), (973, 176688), (1008, 170553), (1112, 154602), (1227, 140112), (1251, 137424), (1512, 113702), (1636, 105084), (1668, 103068), (1946, 88344), (2224, 77301), (2454, 70056), (2502, 68712), (2863, 60048), (2919, 58896), (3024, 56851), (3272, 52542), (3336, 51534), (3681, 46704), (3753, 45808), (3892, 44172), (4908, 35028), (5004, 34356), (5726, 30024), (5838, 29448), (6544, 26271), (6672, 25767), (7362, 23352), (7506, 22904), (7784, 22086), (8589, 20016), (8757, 19632), (9816, 17514), (10008, 17178), (11043, 15568), (11452, 15012), (11676, 14724)]