311241948

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 735350784

約数和(自身を除く): 424108836

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 331, 381, 508, 617, 662, 762, 993, 1234, 1324, 1524, 1851, 1986, 2468, 3702, 3972, 7404, 42037, 78359, 84074, 126111, 156718, 168148, 204227, 235077, 252222, 313436, 408454, 470154, 504444, 612681, 816908, 940308, 1225362, 2450724, 25936829, 51873658, 77810487, 103747316, 155620974, 311241948]

約数ペア:

[(1, 311241948), (2, 155620974), (3, 103747316), (4, 77810487), (6, 51873658), (12, 25936829), (127, 2450724), (254, 1225362), (331, 940308), (381, 816908), (508, 612681), (617, 504444), (662, 470154), (762, 408454), (993, 313436), (1234, 252222), (1324, 235077), (1524, 204227), (1851, 168148), (1986, 156718), (2468, 126111), (3702, 84074), (3972, 78359), (7404, 42037)]