389601784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 967645440

約数和(自身を除く): 578043656

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 23, 26, 34, 44, 46, 52, 67, 68, 88, 92, 104, 134, 136, 143, 169, 184, 187, 221, 253, 268, 286, 299, 338, 374, 391, 442, 506, 536, 572, 598, 676, 737, 748, 782, 871, 884, 1012, 1139, 1144, 1196, 1352, 1474, 1496, 1541, 1564, 1742, 1768, 1859, 2024, 2278, 2392, 2431, 2873, 2948, 3082, 3128, 3289, 3484, 3718, 3887, 4301, 4556, 4862, 5083, 5746, 5896, 6164, 6578, 6968, 7436, 7774, 8602, 9112, 9581, 9724, 10166, 11323, 11492, 12328, 12529, 13156, 14807, 14872, 15548, 16951, 17204, 19162, 19448, 20033, 20332, 22646, 22984, 25058, 26197, 26312, 29614, 31096, 31603, 33902, 34408, 38324, 40066, 40664, 42757, 45292, 50116, 52394, 55913, 59228, 63206, 66079, 67804, 76648, 80132, 85514, 90584, 100232, 104788, 111826, 118456, 124553, 126412, 132158, 135608, 160264, 162877, 171028, 192491, 209576, 220363, 223652, 249106, 252824, 260429, 264316, 288167, 325754, 340561, 342056, 384982, 440726, 447304, 498212, 520858, 528632, 576334, 651508, 681122, 726869, 769964, 881452, 996424, 1041716, 1152668, 1303016, 1362244, 1453738, 1539928, 1762904, 2083432, 2117401, 2305336, 2724488, 2864719, 2907476, 3746171, 4234802, 4427293, 5729438, 5814952, 7492342, 8469604, 8854586, 11458876, 14984684, 16939208, 17709172, 22917752, 29969368, 35418344, 48700223, 97400446, 194800892, 389601784]

約数ペア:

[(1, 389601784), (2, 194800892), (4, 97400446), (8, 48700223), (11, 35418344), (13, 29969368), (17, 22917752), (22, 17709172), (23, 16939208), (26, 14984684), (34, 11458876), (44, 8854586), (46, 8469604), (52, 7492342), (67, 5814952), (68, 5729438), (88, 4427293), (92, 4234802), (104, 3746171), (134, 2907476), (136, 2864719), (143, 2724488), (169, 2305336), (184, 2117401), (187, 2083432), (221, 1762904), (253, 1539928), (268, 1453738), (286, 1362244), (299, 1303016), (338, 1152668), (374, 1041716), (391, 996424), (442, 881452), (506, 769964), (536, 726869), (572, 681122), (598, 651508), (676, 576334), (737, 528632), (748, 520858), (782, 498212), (871, 447304), (884, 440726), (1012, 384982), (1139, 342056), (1144, 340561), (1196, 325754), (1352, 288167), (1474, 264316), (1496, 260429), (1541, 252824), (1564, 249106), (1742, 223652), (1768, 220363), (1859, 209576), (2024, 192491), (2278, 171028), (2392, 162877), (2431, 160264), (2873, 135608), (2948, 132158), (3082, 126412), (3128, 124553), (3289, 118456), (3484, 111826), (3718, 104788), (3887, 100232), (4301, 90584), (4556, 85514), (4862, 80132), (5083, 76648), (5746, 67804), (5896, 66079), (6164, 63206), (6578, 59228), (6968, 55913), (7436, 52394), (7774, 50116), (8602, 45292), (9112, 42757), (9581, 40664), (9724, 40066), (10166, 38324), (11323, 34408), (11492, 33902), (12328, 31603), (12529, 31096), (13156, 29614), (14807, 26312), (14872, 26197), (15548, 25058), (16951, 22984), (17204, 22646), (19162, 20332), (19448, 20033)]