407202948

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{11437}}^1$

素因数の和:11513

約数の個数: 72

約数和(自身を含む): 1099146048

約数和(自身を除く): 691943100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2967, 3956, 5934, 8901, 11437, 11868, 17802, 22874, 34311, 35604, 45748, 68622, 102933, 137244, 205866, 263051, 411732, 491791, 526102, 789153, 983582, 1052204, 1475373, 1578306, 1967164, 2367459, 2950746, 3156612, 4426119, 4734918, 5901492, 8852238, 9469836, 11311193, 17704476, 22622386, 33933579, 45244772, 67867158, 101800737, 135734316, 203601474, 407202948]

約数ペア:

[(1, 407202948), (2, 203601474), (3, 135734316), (4, 101800737), (6, 67867158), (9, 45244772), (12, 33933579), (18, 22622386), (23, 17704476), (36, 11311193), (43, 9469836), (46, 8852238), (69, 5901492), (86, 4734918), (92, 4426119), (129, 3156612), (138, 2950746), (172, 2367459), (207, 1967164), (258, 1578306), (276, 1475373), (387, 1052204), (414, 983582), (516, 789153), (774, 526102), (828, 491791), (989, 411732), (1548, 263051), (1978, 205866), (2967, 137244), (3956, 102933), (5934, 68622), (8901, 45748), (11437, 35604), (11868, 34311), (17802, 22874)]