272541708

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2371}}^1$

素因数の和:2515

約数の個数: 72

約数和(自身を含む): 718355456

約数和(自身を除く): 445813748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 103, 124, 186, 206, 279, 309, 372, 412, 558, 618, 927, 1116, 1236, 1854, 2371, 3193, 3708, 4742, 6386, 7113, 9484, 9579, 12772, 14226, 19158, 21339, 28452, 28737, 38316, 42678, 57474, 73501, 85356, 114948, 147002, 220503, 244213, 294004, 441006, 488426, 661509, 732639, 882012, 976852, 1323018, 1465278, 2197917, 2646036, 2930556, 4395834, 7570603, 8791668, 15141206, 22711809, 30282412, 45423618, 68135427, 90847236, 136270854, 272541708]

約数ペア:

[(1, 272541708), (2, 136270854), (3, 90847236), (4, 68135427), (6, 45423618), (9, 30282412), (12, 22711809), (18, 15141206), (31, 8791668), (36, 7570603), (62, 4395834), (93, 2930556), (103, 2646036), (124, 2197917), (186, 1465278), (206, 1323018), (279, 976852), (309, 882012), (372, 732639), (412, 661509), (558, 488426), (618, 441006), (927, 294004), (1116, 244213), (1236, 220503), (1854, 147002), (2371, 114948), (3193, 85356), (3708, 73501), (4742, 57474), (6386, 42678), (7113, 38316), (9484, 28737), (9579, 28452), (12772, 21339), (14226, 19158)]