1986999768

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{3037}}^1$

素因数の和:3298

約数の個数: 128

約数和(自身を含む): 5971492800

約数和(自身を除く): 3984493032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 233, 234, 312, 351, 466, 468, 699, 702, 932, 936, 1398, 1404, 1864, 2097, 2796, 2808, 3029, 3037, 4194, 5592, 6058, 6074, 6291, 8388, 9087, 9111, 12116, 12148, 12582, 16776, 18174, 18222, 24232, 24296, 25164, 27261, 27333, 36348, 36444, 39481, 50328, 54522, 54666, 72696, 72888, 78962, 81783, 81999, 109044, 109332, 118443, 157924, 163566, 163998, 218088, 218664, 236886, 315848, 327132, 327996, 355329, 473772, 654264, 655992, 707621, 710658, 947544, 1065987, 1415242, 1421316, 2122863, 2131974, 2830484, 2842632, 4245726, 4263948, 5660968, 6368589, 8491452, 8527896, 9199073, 12737178, 16982904, 18398146, 19105767, 25474356, 27597219, 36796292, 38211534, 50948712, 55194438, 73592584, 76423068, 82791657, 110388876, 152846136, 165583314, 220777752, 248374971, 331166628, 496749942, 662333256, 993499884, 1986999768]

約数ペア:

[(1, 1986999768), (2, 993499884), (3, 662333256), (4, 496749942), (6, 331166628), (8, 248374971), (9, 220777752), (12, 165583314), (13, 152846136), (18, 110388876), (24, 82791657), (26, 76423068), (27, 73592584), (36, 55194438), (39, 50948712), (52, 38211534), (54, 36796292), (72, 27597219), (78, 25474356), (104, 19105767), (108, 18398146), (117, 16982904), (156, 12737178), (216, 9199073), (233, 8527896), (234, 8491452), (312, 6368589), (351, 5660968), (466, 4263948), (468, 4245726), (699, 2842632), (702, 2830484), (932, 2131974), (936, 2122863), (1398, 1421316), (1404, 1415242), (1864, 1065987), (2097, 947544), (2796, 710658), (2808, 707621), (3029, 655992), (3037, 654264), (4194, 473772), (5592, 355329), (6058, 327996), (6074, 327132), (6291, 315848), (8388, 236886), (9087, 218664), (9111, 218088), (12116, 163998), (12148, 163566), (12582, 157924), (16776, 118443), (18174, 109332), (18222, 109044), (24232, 81999), (24296, 81783), (25164, 78962), (27261, 72888), (27333, 72696), (36348, 54666), (36444, 54522), (39481, 50328)]