387763264

素因数分解:

$2^6\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2333}}^1$

素因数の和:2412

約数の個数: 84

約数和(自身を含む): 912374604

約数和(自身を除く): 524611340

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 98, 106, 112, 196, 212, 224, 371, 392, 424, 448, 742, 784, 848, 1484, 1568, 1696, 2333, 2597, 2968, 3136, 3392, 4666, 5194, 5936, 9332, 10388, 11872, 16331, 18664, 20776, 23744, 32662, 37328, 41552, 65324, 74656, 83104, 114317, 123649, 130648, 149312, 166208, 228634, 247298, 261296, 457268, 494596, 522592, 865543, 914536, 989192, 1045184, 1731086, 1829072, 1978384, 3462172, 3658144, 3956768, 6058801, 6924344, 7316288, 7913536, 12117602, 13848688, 24235204, 27697376, 48470408, 55394752, 96940816, 193881632, 387763264]

約数ペア:

[(1, 387763264), (2, 193881632), (4, 96940816), (7, 55394752), (8, 48470408), (14, 27697376), (16, 24235204), (28, 13848688), (32, 12117602), (49, 7913536), (53, 7316288), (56, 6924344), (64, 6058801), (98, 3956768), (106, 3658144), (112, 3462172), (196, 1978384), (212, 1829072), (224, 1731086), (371, 1045184), (392, 989192), (424, 914536), (448, 865543), (742, 522592), (784, 494596), (848, 457268), (1484, 261296), (1568, 247298), (1696, 228634), (2333, 166208), (2597, 149312), (2968, 130648), (3136, 123649), (3392, 114317), (4666, 83104), (5194, 74656), (5936, 65324), (9332, 41552), (10388, 37328), (11872, 32662), (16331, 23744), (18664, 20776)]