402265836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{22483}}^1$

素因数の和:22571

約数の個数: 72

約数和(自身を含む): 1178521344

約数和(自身を除く): 776255508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 17892, 22483, 44966, 67449, 89932, 134898, 157381, 202347, 269796, 314762, 404694, 472143, 629524, 809388, 944286, 1416429, 1596293, 1888572, 2832858, 3192586, 4788879, 5665716, 6385172, 9577758, 11174051, 14366637, 19155516, 22348102, 28733274, 33522153, 44696204, 57466548, 67044306, 100566459, 134088612, 201132918, 402265836]

約数ペア:

[(1, 402265836), (2, 201132918), (3, 134088612), (4, 100566459), (6, 67044306), (7, 57466548), (9, 44696204), (12, 33522153), (14, 28733274), (18, 22348102), (21, 19155516), (28, 14366637), (36, 11174051), (42, 9577758), (63, 6385172), (71, 5665716), (84, 4788879), (126, 3192586), (142, 2832858), (213, 1888572), (252, 1596293), (284, 1416429), (426, 944286), (497, 809388), (639, 629524), (852, 472143), (994, 404694), (1278, 314762), (1491, 269796), (1988, 202347), (2556, 157381), (2982, 134898), (4473, 89932), (5964, 67449), (8946, 44966), (17892, 22483)]