312689432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1061}}^1$

素因数の和:1292

約数の個数: 64

約数和(自身を含む): 681294240

約数和(自身を除く): 368604808

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 197, 374, 394, 748, 788, 1061, 1496, 1576, 2122, 2167, 3349, 4244, 4334, 6698, 8488, 8668, 11671, 13396, 17336, 18037, 23342, 26792, 36074, 36839, 46684, 72148, 73678, 93368, 144296, 147356, 198407, 209017, 294712, 396814, 418034, 793628, 836068, 1587256, 1672136, 2299187, 3553289, 4598374, 7106578, 9196748, 14213156, 18393496, 28426312, 39086179, 78172358, 156344716, 312689432]

約数ペア:

[(1, 312689432), (2, 156344716), (4, 78172358), (8, 39086179), (11, 28426312), (17, 18393496), (22, 14213156), (34, 9196748), (44, 7106578), (68, 4598374), (88, 3553289), (136, 2299187), (187, 1672136), (197, 1587256), (374, 836068), (394, 793628), (748, 418034), (788, 396814), (1061, 294712), (1496, 209017), (1576, 198407), (2122, 147356), (2167, 144296), (3349, 93368), (4244, 73678), (4334, 72148), (6698, 46684), (8488, 36839), (8668, 36074), (11671, 26792), (13396, 23342), (17336, 18037)]