291211152

素因数分解:

$2^4\times 3^1\times {\mathrm{331}}^1\times {\mathrm{18329}}^1$

素因数の和:18671

約数の個数: 40

約数和(自身を含む): 754609440

約数和(自身を除く): 463398288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 331, 662, 993, 1324, 1986, 2648, 3972, 5296, 7944, 15888, 18329, 36658, 54987, 73316, 109974, 146632, 219948, 293264, 439896, 879792, 6066899, 12133798, 18200697, 24267596, 36401394, 48535192, 72802788, 97070384, 145605576, 291211152]

約数ペア:

[(1, 291211152), (2, 145605576), (3, 97070384), (4, 72802788), (6, 48535192), (8, 36401394), (12, 24267596), (16, 18200697), (24, 12133798), (48, 6066899), (331, 879792), (662, 439896), (993, 293264), (1324, 219948), (1986, 146632), (2648, 109974), (3972, 73316), (5296, 54987), (7944, 36658), (15888, 18329)]