505133028

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{4261}}^1$

素因数の和:4397

約数の個数: 72

約数和(自身を含む): 1326419640

約数和(自身を除く): 821286612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 89, 111, 148, 178, 222, 267, 333, 356, 444, 534, 666, 801, 1068, 1332, 1602, 3204, 3293, 4261, 6586, 8522, 9879, 12783, 13172, 17044, 19758, 25566, 29637, 38349, 39516, 51132, 59274, 76698, 118548, 153396, 157657, 315314, 379229, 472971, 630628, 758458, 945942, 1137687, 1418913, 1516916, 1891884, 2275374, 2837826, 3413061, 4550748, 5675652, 6826122, 13652244, 14031473, 28062946, 42094419, 56125892, 84188838, 126283257, 168377676, 252566514, 505133028]

約数ペア:

[(1, 505133028), (2, 252566514), (3, 168377676), (4, 126283257), (6, 84188838), (9, 56125892), (12, 42094419), (18, 28062946), (36, 14031473), (37, 13652244), (74, 6826122), (89, 5675652), (111, 4550748), (148, 3413061), (178, 2837826), (222, 2275374), (267, 1891884), (333, 1516916), (356, 1418913), (444, 1137687), (534, 945942), (666, 758458), (801, 630628), (1068, 472971), (1332, 379229), (1602, 315314), (3204, 157657), (3293, 153396), (4261, 118548), (6586, 76698), (8522, 59274), (9879, 51132), (12783, 39516), (13172, 38349), (17044, 29637), (19758, 25566)]