621257792

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3637}}^1$

素因数の和:3823

約数の個数: 56

約数和(自身を含む): 1314001944

約数和(自身を除く): 692744152

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 157, 272, 314, 544, 628, 1088, 1256, 2512, 2669, 3637, 5024, 5338, 7274, 10048, 10676, 14548, 21352, 29096, 42704, 58192, 61829, 85408, 116384, 123658, 170816, 232768, 247316, 494632, 571009, 989264, 1142018, 1978528, 2284036, 3957056, 4568072, 9136144, 9707153, 18272288, 19414306, 36544576, 38828612, 77657224, 155314448, 310628896, 621257792]

約数ペア:

[(1, 621257792), (2, 310628896), (4, 155314448), (8, 77657224), (16, 38828612), (17, 36544576), (32, 19414306), (34, 18272288), (64, 9707153), (68, 9136144), (136, 4568072), (157, 3957056), (272, 2284036), (314, 1978528), (544, 1142018), (628, 989264), (1088, 571009), (1256, 494632), (2512, 247316), (2669, 232768), (3637, 170816), (5024, 123658), (5338, 116384), (7274, 85408), (10048, 61829), (10676, 58192), (14548, 42704), (21352, 29096)]