693989212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1415

約数の個数: 96

約数和(自身を含む): 1561190400

約数和(自身を除く): 867201188

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 43, 46, 76, 86, 92, 133, 161, 172, 266, 301, 322, 437, 532, 602, 644, 817, 874, 989, 1204, 1319, 1634, 1748, 1978, 2638, 3059, 3268, 3956, 5276, 5719, 6118, 6923, 9233, 11438, 12236, 13846, 18466, 18791, 22876, 25061, 27692, 30337, 36932, 37582, 50122, 56717, 60674, 75164, 100244, 113434, 121348, 131537, 175427, 212359, 226868, 263074, 350854, 397019, 424718, 526148, 576403, 701708, 794038, 849436, 1077623, 1152806, 1304491, 1588076, 2155246, 2305612, 2608982, 4034821, 4310492, 5217964, 7543361, 8069642, 9131437, 15086722, 16139284, 18262874, 24785329, 30173444, 36525748, 49570658, 99141316, 173497303, 346994606, 693989212]

約数ペア:

[(1, 693989212), (2, 346994606), (4, 173497303), (7, 99141316), (14, 49570658), (19, 36525748), (23, 30173444), (28, 24785329), (38, 18262874), (43, 16139284), (46, 15086722), (76, 9131437), (86, 8069642), (92, 7543361), (133, 5217964), (161, 4310492), (172, 4034821), (266, 2608982), (301, 2305612), (322, 2155246), (437, 1588076), (532, 1304491), (602, 1152806), (644, 1077623), (817, 849436), (874, 794038), (989, 701708), (1204, 576403), (1319, 526148), (1634, 424718), (1748, 397019), (1978, 350854), (2638, 263074), (3059, 226868), (3268, 212359), (3956, 175427), (5276, 131537), (5719, 121348), (6118, 113434), (6923, 100244), (9233, 75164), (11438, 60674), (12236, 56717), (13846, 50122), (18466, 37582), (18791, 36932), (22876, 30337), (25061, 27692)]