254810556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2357}}^1$

素因数の和:2401

約数の個数: 192

約数和(自身を含む): 887362560

約数和(自身を除く): 632552004

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, 2357, 2457, 2574, 2772, 3003, 3276, 3861, 4004, 4158, 4714, 4914, 5148, 6006, 7071, 7722, 8316, 9009, 9428, 9828, 12012, 14142, 15444, 16499, 18018, 21213, 25927, 27027, 28284, 30641, 32998, 36036, 42426, 49497, 51854, 54054, 61282, 63639, 65996, 77781, 84852, 91923, 98994, 103708, 108108, 122564, 127278, 148491, 155562, 181489, 183846, 197988, 214487, 233343, 254556, 275769, 296982, 311124, 337051, 362978, 367692, 428974, 445473, 466686, 544467, 551538, 593964, 643461, 674102, 700029, 725956, 827307, 857948, 890946, 933372, 1011153, 1088934, 1103076, 1286922, 1348204, 1400058, 1633401, 1654614, 1781892, 1930383, 2022306, 2177868, 2359357, 2573844, 2800116, 3033459, 3266802, 3309228, 3860766, 4044612, 4718714, 4900203, 5791149, 6066918, 6533604, 7078071, 7721532, 9100377, 9437428, 9800406, 11582298, 12133836, 14156142, 18200754, 19600812, 21234213, 23164596, 28312284, 36401508, 42468426, 63702639, 84936852, 127405278, 254810556]

約数ペア:

[(1, 254810556), (2, 127405278), (3, 84936852), (4, 63702639), (6, 42468426), (7, 36401508), (9, 28312284), (11, 23164596), (12, 21234213), (13, 19600812), (14, 18200754), (18, 14156142), (21, 12133836), (22, 11582298), (26, 9800406), (27, 9437428), (28, 9100377), (33, 7721532), (36, 7078071), (39, 6533604), (42, 6066918), (44, 5791149), (52, 4900203), (54, 4718714), (63, 4044612), (66, 3860766), (77, 3309228), (78, 3266802), (84, 3033459), (91, 2800116), (99, 2573844), (108, 2359357), (117, 2177868), (126, 2022306), (132, 1930383), (143, 1781892), (154, 1654614), (156, 1633401), (182, 1400058), (189, 1348204), (198, 1286922), (231, 1103076), (234, 1088934), (252, 1011153), (273, 933372), (286, 890946), (297, 857948), (308, 827307), (351, 725956), (364, 700029), (378, 674102), (396, 643461), (429, 593964), (462, 551538), (468, 544467), (546, 466686), (572, 445473), (594, 428974), (693, 367692), (702, 362978), (756, 337051), (819, 311124), (858, 296982), (924, 275769), (1001, 254556), (1092, 233343), (1188, 214487), (1287, 197988), (1386, 183846), (1404, 181489), (1638, 155562), (1716, 148491), (2002, 127278), (2079, 122564), (2357, 108108), (2457, 103708), (2574, 98994), (2772, 91923), (3003, 84852), (3276, 77781), (3861, 65996), (4004, 63639), (4158, 61282), (4714, 54054), (4914, 51854), (5148, 49497), (6006, 42426), (7071, 36036), (7722, 32998), (8316, 30641), (9009, 28284), (9428, 27027), (9828, 25927), (12012, 21213), (14142, 18018), (15444, 16499)]