218302056

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1439}}^1$

素因数の和:1508

約数の個数: 144

約数和(自身を含む): 704246400

約数和(自身を除く): 485944344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 49, 56, 63, 72, 84, 86, 98, 126, 129, 147, 168, 172, 196, 252, 258, 294, 301, 344, 387, 392, 441, 504, 516, 588, 602, 774, 882, 903, 1032, 1176, 1204, 1439, 1548, 1764, 1806, 2107, 2408, 2709, 2878, 3096, 3528, 3612, 4214, 4317, 5418, 5756, 6321, 7224, 8428, 8634, 10073, 10836, 11512, 12642, 12951, 16856, 17268, 18963, 20146, 21672, 25284, 25902, 30219, 34536, 37926, 40292, 50568, 51804, 60438, 61877, 70511, 75852, 80584, 90657, 103608, 120876, 123754, 141022, 151704, 181314, 185631, 211533, 241752, 247508, 282044, 362628, 371262, 423066, 433139, 495016, 556893, 564088, 634599, 725256, 742524, 846132, 866278, 1113786, 1269198, 1299417, 1485048, 1692264, 1732556, 2227572, 2538396, 2598834, 3031973, 3465112, 3898251, 4455144, 5076792, 5197668, 6063946, 7796502, 9095919, 10395336, 12127892, 15593004, 18191838, 24255784, 27287757, 31186008, 36383676, 54575514, 72767352, 109151028, 218302056]

約数ペア:

[(1, 218302056), (2, 109151028), (3, 72767352), (4, 54575514), (6, 36383676), (7, 31186008), (8, 27287757), (9, 24255784), (12, 18191838), (14, 15593004), (18, 12127892), (21, 10395336), (24, 9095919), (28, 7796502), (36, 6063946), (42, 5197668), (43, 5076792), (49, 4455144), (56, 3898251), (63, 3465112), (72, 3031973), (84, 2598834), (86, 2538396), (98, 2227572), (126, 1732556), (129, 1692264), (147, 1485048), (168, 1299417), (172, 1269198), (196, 1113786), (252, 866278), (258, 846132), (294, 742524), (301, 725256), (344, 634599), (387, 564088), (392, 556893), (441, 495016), (504, 433139), (516, 423066), (588, 371262), (602, 362628), (774, 282044), (882, 247508), (903, 241752), (1032, 211533), (1176, 185631), (1204, 181314), (1439, 151704), (1548, 141022), (1764, 123754), (1806, 120876), (2107, 103608), (2408, 90657), (2709, 80584), (2878, 75852), (3096, 70511), (3528, 61877), (3612, 60438), (4214, 51804), (4317, 50568), (5418, 40292), (5756, 37926), (6321, 34536), (7224, 30219), (8428, 25902), (8634, 25284), (10073, 21672), (10836, 20146), (11512, 18963), (12642, 17268), (12951, 16856)]