254161908

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2351}}^1$

素因数の和:2395

約数の個数: 192

約数和(自身を含む): 885104640

約数和(自身を除く): 630942732

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 63, 66, 77, 78, 84, 91, 99, 108, 117, 126, 132, 143, 154, 156, 182, 189, 198, 231, 234, 252, 273, 286, 297, 308, 351, 364, 378, 396, 429, 462, 468, 546, 572, 594, 693, 702, 756, 819, 858, 924, 1001, 1092, 1188, 1287, 1386, 1404, 1638, 1716, 2002, 2079, 2351, 2457, 2574, 2772, 3003, 3276, 3861, 4004, 4158, 4702, 4914, 5148, 6006, 7053, 7722, 8316, 9009, 9404, 9828, 12012, 14106, 15444, 16457, 18018, 21159, 25861, 27027, 28212, 30563, 32914, 36036, 42318, 49371, 51722, 54054, 61126, 63477, 65828, 77583, 84636, 91689, 98742, 103444, 108108, 122252, 126954, 148113, 155166, 181027, 183378, 197484, 213941, 232749, 253908, 275067, 296226, 310332, 336193, 362054, 366756, 427882, 444339, 465498, 543081, 550134, 592452, 641823, 672386, 698247, 724108, 825201, 855764, 888678, 930996, 1008579, 1086162, 1100268, 1283646, 1344772, 1396494, 1629243, 1650402, 1777356, 1925469, 2017158, 2172324, 2353351, 2567292, 2792988, 3025737, 3258486, 3300804, 3850938, 4034316, 4706702, 4887729, 5776407, 6051474, 6516972, 7060053, 7701876, 9077211, 9413404, 9775458, 11552814, 12102948, 14120106, 18154422, 19550916, 21180159, 23105628, 28240212, 36308844, 42360318, 63540477, 84720636, 127080954, 254161908]

約数ペア:

[(1, 254161908), (2, 127080954), (3, 84720636), (4, 63540477), (6, 42360318), (7, 36308844), (9, 28240212), (11, 23105628), (12, 21180159), (13, 19550916), (14, 18154422), (18, 14120106), (21, 12102948), (22, 11552814), (26, 9775458), (27, 9413404), (28, 9077211), (33, 7701876), (36, 7060053), (39, 6516972), (42, 6051474), (44, 5776407), (52, 4887729), (54, 4706702), (63, 4034316), (66, 3850938), (77, 3300804), (78, 3258486), (84, 3025737), (91, 2792988), (99, 2567292), (108, 2353351), (117, 2172324), (126, 2017158), (132, 1925469), (143, 1777356), (154, 1650402), (156, 1629243), (182, 1396494), (189, 1344772), (198, 1283646), (231, 1100268), (234, 1086162), (252, 1008579), (273, 930996), (286, 888678), (297, 855764), (308, 825201), (351, 724108), (364, 698247), (378, 672386), (396, 641823), (429, 592452), (462, 550134), (468, 543081), (546, 465498), (572, 444339), (594, 427882), (693, 366756), (702, 362054), (756, 336193), (819, 310332), (858, 296226), (924, 275067), (1001, 253908), (1092, 232749), (1188, 213941), (1287, 197484), (1386, 183378), (1404, 181027), (1638, 155166), (1716, 148113), (2002, 126954), (2079, 122252), (2351, 108108), (2457, 103444), (2574, 98742), (2772, 91689), (3003, 84636), (3276, 77583), (3861, 65828), (4004, 63477), (4158, 61126), (4702, 54054), (4914, 51722), (5148, 49371), (6006, 42318), (7053, 36036), (7722, 32914), (8316, 30563), (9009, 28212), (9404, 27027), (9828, 25861), (12012, 21159), (14106, 18018), (15444, 16457)]