886663764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1489}}^1$

素因数の和:1662

約数の個数: 144

約数和(自身を含む): 2733494400

約数和(自身を除く): 1846830636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 139, 153, 204, 238, 252, 278, 306, 357, 417, 476, 556, 612, 714, 834, 973, 1071, 1251, 1428, 1489, 1668, 1946, 2142, 2363, 2502, 2919, 2978, 3892, 4284, 4467, 4726, 5004, 5838, 5956, 7089, 8757, 8934, 9452, 10423, 11676, 13401, 14178, 16541, 17514, 17868, 20846, 21267, 25313, 26802, 28356, 31269, 33082, 35028, 41692, 42534, 49623, 50626, 53604, 62538, 66164, 75939, 85068, 93807, 99246, 101252, 125076, 148869, 151878, 177191, 187614, 198492, 206971, 227817, 297738, 303756, 354382, 375228, 413942, 455634, 531573, 595476, 620913, 708764, 827884, 911268, 1063146, 1241826, 1448797, 1594719, 1862739, 2126292, 2483652, 2897594, 3189438, 3518507, 3725478, 4346391, 5795188, 6378876, 7037014, 7450956, 8692782, 10555521, 13039173, 14074028, 17385564, 21111042, 24629549, 26078346, 31666563, 42222084, 49259098, 52156692, 63333126, 73888647, 98518196, 126666252, 147777294, 221665941, 295554588, 443331882, 886663764]

約数ペア:

[(1, 886663764), (2, 443331882), (3, 295554588), (4, 221665941), (6, 147777294), (7, 126666252), (9, 98518196), (12, 73888647), (14, 63333126), (17, 52156692), (18, 49259098), (21, 42222084), (28, 31666563), (34, 26078346), (36, 24629549), (42, 21111042), (51, 17385564), (63, 14074028), (68, 13039173), (84, 10555521), (102, 8692782), (119, 7450956), (126, 7037014), (139, 6378876), (153, 5795188), (204, 4346391), (238, 3725478), (252, 3518507), (278, 3189438), (306, 2897594), (357, 2483652), (417, 2126292), (476, 1862739), (556, 1594719), (612, 1448797), (714, 1241826), (834, 1063146), (973, 911268), (1071, 827884), (1251, 708764), (1428, 620913), (1489, 595476), (1668, 531573), (1946, 455634), (2142, 413942), (2363, 375228), (2502, 354382), (2919, 303756), (2978, 297738), (3892, 227817), (4284, 206971), (4467, 198492), (4726, 187614), (5004, 177191), (5838, 151878), (5956, 148869), (7089, 125076), (8757, 101252), (8934, 99246), (9452, 93807), (10423, 85068), (11676, 75939), (13401, 66164), (14178, 62538), (16541, 53604), (17514, 50626), (17868, 49623), (20846, 42534), (21267, 41692), (25313, 35028), (26802, 33082), (28356, 31269)]