738963368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 1710858240

約数和(自身を除く): 971894872

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 67, 88, 104, 124, 134, 143, 248, 268, 286, 311, 341, 403, 536, 572, 622, 682, 737, 806, 871, 1144, 1244, 1364, 1474, 1612, 1742, 2077, 2488, 2728, 2948, 3224, 3421, 3484, 4043, 4154, 4433, 5896, 6842, 6968, 8086, 8308, 8866, 9581, 9641, 13684, 16172, 16616, 17732, 19162, 19282, 20837, 22847, 27001, 27368, 32344, 35464, 38324, 38564, 41674, 44473, 45694, 54002, 76648, 77128, 83348, 88946, 91388, 106051, 108004, 125333, 166696, 177892, 182776, 212102, 216008, 229207, 250666, 270881, 297011, 355784, 424204, 458414, 501332, 541762, 594022, 645947, 848408, 916828, 1002664, 1083524, 1188044, 1291894, 1378663, 1833656, 2167048, 2376088, 2583788, 2757326, 2979691, 5167576, 5514652, 5959382, 7105417, 8397311, 11029304, 11918764, 14210834, 16794622, 23837528, 28421668, 33589244, 56843336, 67178488, 92370421, 184740842, 369481684, 738963368]

約数ペア:

[(1, 738963368), (2, 369481684), (4, 184740842), (8, 92370421), (11, 67178488), (13, 56843336), (22, 33589244), (26, 28421668), (31, 23837528), (44, 16794622), (52, 14210834), (62, 11918764), (67, 11029304), (88, 8397311), (104, 7105417), (124, 5959382), (134, 5514652), (143, 5167576), (248, 2979691), (268, 2757326), (286, 2583788), (311, 2376088), (341, 2167048), (403, 1833656), (536, 1378663), (572, 1291894), (622, 1188044), (682, 1083524), (737, 1002664), (806, 916828), (871, 848408), (1144, 645947), (1244, 594022), (1364, 541762), (1474, 501332), (1612, 458414), (1742, 424204), (2077, 355784), (2488, 297011), (2728, 270881), (2948, 250666), (3224, 229207), (3421, 216008), (3484, 212102), (4043, 182776), (4154, 177892), (4433, 166696), (5896, 125333), (6842, 108004), (6968, 106051), (8086, 91388), (8308, 88946), (8866, 83348), (9581, 77128), (9641, 76648), (13684, 54002), (16172, 45694), (16616, 44473), (17732, 41674), (19162, 38564), (19282, 38324), (20837, 35464), (22847, 32344), (27001, 27368)]