2742493992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{20431}}^1$

素因数の和:20511

約数の個数: 128

約数和(自身を含む): 8473559040

約数和(自身を除く): 5731065048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 47, 51, 56, 68, 84, 94, 102, 119, 136, 141, 168, 188, 204, 238, 282, 329, 357, 376, 408, 476, 564, 658, 714, 799, 952, 987, 1128, 1316, 1428, 1598, 1974, 2397, 2632, 2856, 3196, 3948, 4794, 5593, 6392, 7896, 9588, 11186, 16779, 19176, 20431, 22372, 33558, 40862, 44744, 61293, 67116, 81724, 122586, 134232, 143017, 163448, 245172, 286034, 347327, 429051, 490344, 572068, 694654, 858102, 960257, 1041981, 1144136, 1389308, 1716204, 1920514, 2083962, 2431289, 2778616, 2880771, 3432408, 3841028, 4167924, 4862578, 5761542, 6721799, 7293867, 7682056, 8335848, 9725156, 11523084, 13443598, 14587734, 16324369, 19450312, 20165397, 23046168, 26887196, 29175468, 32648738, 40330794, 48973107, 53774392, 58350936, 65297476, 80661588, 97946214, 114270583, 130594952, 161323176, 195892428, 228541166, 342811749, 391784856, 457082332, 685623498, 914164664, 1371246996, 2742493992]

約数ペア:

[(1, 2742493992), (2, 1371246996), (3, 914164664), (4, 685623498), (6, 457082332), (7, 391784856), (8, 342811749), (12, 228541166), (14, 195892428), (17, 161323176), (21, 130594952), (24, 114270583), (28, 97946214), (34, 80661588), (42, 65297476), (47, 58350936), (51, 53774392), (56, 48973107), (68, 40330794), (84, 32648738), (94, 29175468), (102, 26887196), (119, 23046168), (136, 20165397), (141, 19450312), (168, 16324369), (188, 14587734), (204, 13443598), (238, 11523084), (282, 9725156), (329, 8335848), (357, 7682056), (376, 7293867), (408, 6721799), (476, 5761542), (564, 4862578), (658, 4167924), (714, 3841028), (799, 3432408), (952, 2880771), (987, 2778616), (1128, 2431289), (1316, 2083962), (1428, 1920514), (1598, 1716204), (1974, 1389308), (2397, 1144136), (2632, 1041981), (2856, 960257), (3196, 858102), (3948, 694654), (4794, 572068), (5593, 490344), (6392, 429051), (7896, 347327), (9588, 286034), (11186, 245172), (16779, 163448), (19176, 143017), (20431, 134232), (22372, 122586), (33558, 81724), (40862, 67116), (44744, 61293)]