754744972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 1390878720

約数和(自身を除く): 636133748

約数列:

[1, 2, 4, 31, 62, 97, 124, 131, 194, 262, 388, 479, 524, 958, 1916, 3007, 4061, 6014, 8122, 12028, 12707, 14849, 16244, 25414, 29698, 46463, 50828, 59396, 62749, 92926, 125498, 185852, 250996, 393917, 787834, 1440353, 1575668, 1945219, 2880706, 3890438, 5761412, 6086653, 7780876, 12173306, 24346612, 188686243, 377372486, 754744972]

約数ペア:

[(1, 754744972), (2, 377372486), (4, 188686243), (31, 24346612), (62, 12173306), (97, 7780876), (124, 6086653), (131, 5761412), (194, 3890438), (262, 2880706), (388, 1945219), (479, 1575668), (524, 1440353), (958, 787834), (1916, 393917), (3007, 250996), (4061, 185852), (6014, 125498), (8122, 92926), (12028, 62749), (12707, 59396), (14849, 50828), (16244, 46463), (25414, 29698)]