1217601624

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{72167}}^1$

素因数の和:72232

約数の個数: 64

約数和(自身を含む): 3290860800

約数和(自身を除く): 2073259176

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 888, 1406, 2109, 2812, 4218, 5624, 8436, 16872, 72167, 144334, 216501, 288668, 433002, 577336, 866004, 1371173, 1732008, 2670179, 2742346, 4113519, 5340358, 5484692, 8010537, 8227038, 10680716, 10969384, 16021074, 16454076, 21361432, 32042148, 32908152, 50733401, 64084296, 101466802, 152200203, 202933604, 304400406, 405867208, 608800812, 1217601624]

約数ペア:

[(1, 1217601624), (2, 608800812), (3, 405867208), (4, 304400406), (6, 202933604), (8, 152200203), (12, 101466802), (19, 64084296), (24, 50733401), (37, 32908152), (38, 32042148), (57, 21361432), (74, 16454076), (76, 16021074), (111, 10969384), (114, 10680716), (148, 8227038), (152, 8010537), (222, 5484692), (228, 5340358), (296, 4113519), (444, 2742346), (456, 2670179), (703, 1732008), (888, 1371173), (1406, 866004), (2109, 577336), (2812, 433002), (4218, 288668), (5624, 216501), (8436, 144334), (16872, 72167)]