221728163904

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{688631}}^1$

素因数の和:688705

約数の個数: 168

約数和(自身を含む): 700349762112

約数和(自身を除く): 478621598208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 64, 72, 78, 86, 96, 104, 117, 129, 144, 156, 172, 192, 208, 234, 258, 288, 312, 344, 387, 416, 468, 516, 559, 576, 624, 688, 774, 832, 936, 1032, 1118, 1248, 1376, 1548, 1677, 1872, 2064, 2236, 2496, 2752, 3096, 3354, 3744, 4128, 4472, 5031, 6192, 6708, 7488, 8256, 8944, 10062, 12384, 13416, 17888, 20124, 24768, 26832, 35776, 40248, 53664, 80496, 107328, 160992, 321984, 688631, 1377262, 2065893, 2754524, 4131786, 5509048, 6197679, 8263572, 8952203, 11018096, 12395358, 16527144, 17904406, 22036192, 24790716, 26856609, 29611133, 33054288, 35808812, 44072384, 49581432, 53713218, 59222266, 66108576, 71617624, 80569827, 88833399, 99162864, 107426436, 118444532, 132217152, 143235248, 161139654, 177666798, 198325728, 214852872, 236889064, 266500197, 286470496, 322279308, 355333596, 384944729, 396651456, 429705744, 473778128, 533000394, 572940992, 644558616, 710667192, 769889458, 859411488, 947556256, 1066000788, 1154834187, 1289117232, 1421334384, 1539778916, 1718822976, 1895112512, 2132001576, 2309668374, 2578234464, 2842668768, 3079557832, 3464502561, 4264003152, 4619336748, 5156468928, 5685337536, 6159115664, 6929005122, 8528006304, 9238673496, 12318231328, 13858010244, 17056012608, 18477346992, 24636462656, 27716020488, 36954693984, 55432040976, 73909387968, 110864081952, 221728163904]

約数ペア:

[(1, 221728163904), (2, 110864081952), (3, 73909387968), (4, 55432040976), (6, 36954693984), (8, 27716020488), (9, 24636462656), (12, 18477346992), (13, 17056012608), (16, 13858010244), (18, 12318231328), (24, 9238673496), (26, 8528006304), (32, 6929005122), (36, 6159115664), (39, 5685337536), (43, 5156468928), (48, 4619336748), (52, 4264003152), (64, 3464502561), (72, 3079557832), (78, 2842668768), (86, 2578234464), (96, 2309668374), (104, 2132001576), (117, 1895112512), (129, 1718822976), (144, 1539778916), (156, 1421334384), (172, 1289117232), (192, 1154834187), (208, 1066000788), (234, 947556256), (258, 859411488), (288, 769889458), (312, 710667192), (344, 644558616), (387, 572940992), (416, 533000394), (468, 473778128), (516, 429705744), (559, 396651456), (576, 384944729), (624, 355333596), (688, 322279308), (774, 286470496), (832, 266500197), (936, 236889064), (1032, 214852872), (1118, 198325728), (1248, 177666798), (1376, 161139654), (1548, 143235248), (1677, 132217152), (1872, 118444532), (2064, 107426436), (2236, 99162864), (2496, 88833399), (2752, 80569827), (3096, 71617624), (3354, 66108576), (3744, 59222266), (4128, 53713218), (4472, 49581432), (5031, 44072384), (6192, 35808812), (6708, 33054288), (7488, 29611133), (8256, 26856609), (8944, 24790716), (10062, 22036192), (12384, 17904406), (13416, 16527144), (17888, 12395358), (20124, 11018096), (24768, 8952203), (26832, 8263572), (35776, 6197679), (40248, 5509048), (53664, 4131786), (80496, 2754524), (107328, 2065893), (160992, 1377262), (321984, 688631)]