249850692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1522

約数の個数: 144

約数和(自身を含む): 792529920

約数和(自身を除く): 542679228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 53, 63, 78, 84, 91, 106, 117, 126, 156, 159, 182, 212, 234, 252, 273, 318, 364, 371, 468, 477, 546, 636, 689, 742, 819, 954, 1092, 1113, 1378, 1439, 1484, 1638, 1908, 2067, 2226, 2756, 2878, 3276, 3339, 4134, 4317, 4452, 4823, 5756, 6201, 6678, 8268, 8634, 9646, 10073, 12402, 12951, 13356, 14469, 17268, 18707, 19292, 20146, 24804, 25902, 28938, 30219, 37414, 40292, 43407, 51804, 56121, 57876, 60438, 74828, 76267, 86814, 90657, 112242, 120876, 130949, 152534, 168363, 173628, 181314, 224484, 228801, 261898, 305068, 336726, 362628, 392847, 457602, 523796, 533869, 673452, 686403, 785694, 915204, 991471, 1067738, 1178541, 1372806, 1571388, 1601607, 1982942, 2135476, 2357082, 2745612, 2974413, 3203214, 3965884, 4714164, 4804821, 5948826, 6406428, 6940297, 8923239, 9609642, 11897652, 13880594, 17846478, 19219284, 20820891, 27761188, 35692956, 41641782, 62462673, 83283564, 124925346, 249850692]

約数ペア:

[(1, 249850692), (2, 124925346), (3, 83283564), (4, 62462673), (6, 41641782), (7, 35692956), (9, 27761188), (12, 20820891), (13, 19219284), (14, 17846478), (18, 13880594), (21, 11897652), (26, 9609642), (28, 8923239), (36, 6940297), (39, 6406428), (42, 5948826), (52, 4804821), (53, 4714164), (63, 3965884), (78, 3203214), (84, 2974413), (91, 2745612), (106, 2357082), (117, 2135476), (126, 1982942), (156, 1601607), (159, 1571388), (182, 1372806), (212, 1178541), (234, 1067738), (252, 991471), (273, 915204), (318, 785694), (364, 686403), (371, 673452), (468, 533869), (477, 523796), (546, 457602), (636, 392847), (689, 362628), (742, 336726), (819, 305068), (954, 261898), (1092, 228801), (1113, 224484), (1378, 181314), (1439, 173628), (1484, 168363), (1638, 152534), (1908, 130949), (2067, 120876), (2226, 112242), (2756, 90657), (2878, 86814), (3276, 76267), (3339, 74828), (4134, 60438), (4317, 57876), (4452, 56121), (4823, 51804), (5756, 43407), (6201, 40292), (6678, 37414), (8268, 30219), (8634, 28938), (9646, 25902), (10073, 24804), (12402, 20146), (12951, 19292), (13356, 18707), (14469, 17268)]