17498979372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{839}}^1$

素因数の和:1388

約数の個数: 144

約数和(自身を含む): 48263040000

約数和(自身を除く): 30764060628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 449, 474, 553, 588, 839, 898, 948, 1106, 1347, 1659, 1678, 1796, 2212, 2517, 2694, 3143, 3318, 3356, 3871, 5034, 5388, 5873, 6286, 6636, 7742, 9429, 10068, 11613, 11746, 12572, 15484, 17619, 18858, 22001, 23226, 23492, 35238, 35471, 37716, 41111, 44002, 46452, 66003, 66281, 70476, 70942, 82222, 88004, 106413, 123333, 132006, 132562, 141884, 164444, 198843, 212826, 246666, 248297, 264012, 265124, 376711, 397686, 425652, 463967, 493332, 496594, 744891, 753422, 795372, 927934, 993188, 1130133, 1391901, 1489782, 1506844, 1738079, 1855868, 2260266, 2636977, 2783802, 2979564, 3247769, 3476158, 4520532, 5214237, 5273954, 5567604, 6495538, 6952316, 7910931, 9743307, 10428474, 10547908, 12991076, 15821862, 18458839, 19486614, 20856948, 29760169, 31643724, 36917678, 38973228, 55376517, 59520338, 73835356, 89280507, 110753034, 119040676, 178561014, 208321183, 221506068, 357122028, 416642366, 624963549, 833284732, 1249927098, 1458248281, 2499854196, 2916496562, 4374744843, 5832993124, 8749489686, 17498979372]

約数ペア:

[(1, 17498979372), (2, 8749489686), (3, 5832993124), (4, 4374744843), (6, 2916496562), (7, 2499854196), (12, 1458248281), (14, 1249927098), (21, 833284732), (28, 624963549), (42, 416642366), (49, 357122028), (79, 221506068), (84, 208321183), (98, 178561014), (147, 119040676), (158, 110753034), (196, 89280507), (237, 73835356), (294, 59520338), (316, 55376517), (449, 38973228), (474, 36917678), (553, 31643724), (588, 29760169), (839, 20856948), (898, 19486614), (948, 18458839), (1106, 15821862), (1347, 12991076), (1659, 10547908), (1678, 10428474), (1796, 9743307), (2212, 7910931), (2517, 6952316), (2694, 6495538), (3143, 5567604), (3318, 5273954), (3356, 5214237), (3871, 4520532), (5034, 3476158), (5388, 3247769), (5873, 2979564), (6286, 2783802), (6636, 2636977), (7742, 2260266), (9429, 1855868), (10068, 1738079), (11613, 1506844), (11746, 1489782), (12572, 1391901), (15484, 1130133), (17619, 993188), (18858, 927934), (22001, 795372), (23226, 753422), (23492, 744891), (35238, 496594), (35471, 493332), (37716, 463967), (41111, 425652), (44002, 397686), (46452, 376711), (66003, 265124), (66281, 264012), (70476, 248297), (70942, 246666), (82222, 212826), (88004, 198843), (106413, 164444), (123333, 141884), (132006, 132562)]