839425860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7321}}^1$

素因数の和:7363

約数の個数: 216

約数和(自身を含む): 3190253976

約数和(自身を除く): 2350828116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 2205, 2340, 2548, 2730, 2940, 3185, 3276, 3822, 4095, 4410, 5460, 5733, 6370, 7321, 7644, 8190, 8820, 9555, 11466, 12740, 14642, 16380, 19110, 21963, 22932, 28665, 29284, 36605, 38220, 43926, 51247, 57330, 65889, 73210, 87852, 95173, 102494, 109815, 114660, 131778, 146420, 153741, 190346, 204988, 219630, 256235, 263556, 285519, 307482, 329445, 358729, 380692, 439260, 461223, 475865, 512470, 571038, 614964, 658890, 666211, 717458, 768705, 856557, 922446, 951730, 1024940, 1076187, 1142076, 1317780, 1332422, 1427595, 1434916, 1537410, 1713114, 1793645, 1844892, 1903460, 1998633, 2152374, 2306115, 2664844, 2855190, 3074820, 3228561, 3331055, 3426228, 3587290, 3997266, 4282785, 4304748, 4612230, 4663477, 5380935, 5710380, 5995899, 6457122, 6662110, 7174580, 7994532, 8565570, 9224460, 9326954, 9993165, 10761870, 11991798, 12914244, 13324220, 13990431, 16142805, 17131140, 18653908, 19986330, 21523740, 23317385, 23983596, 27980862, 29979495, 32285610, 39972660, 41971293, 46634770, 55961724, 59958990, 64571220, 69952155, 83942586, 93269540, 119917980, 139904310, 167885172, 209856465, 279808620, 419712930, 839425860]

約数ペア:

[(1, 839425860), (2, 419712930), (3, 279808620), (4, 209856465), (5, 167885172), (6, 139904310), (7, 119917980), (9, 93269540), (10, 83942586), (12, 69952155), (13, 64571220), (14, 59958990), (15, 55961724), (18, 46634770), (20, 41971293), (21, 39972660), (26, 32285610), (28, 29979495), (30, 27980862), (35, 23983596), (36, 23317385), (39, 21523740), (42, 19986330), (45, 18653908), (49, 17131140), (52, 16142805), (60, 13990431), (63, 13324220), (65, 12914244), (70, 11991798), (78, 10761870), (84, 9993165), (90, 9326954), (91, 9224460), (98, 8565570), (105, 7994532), (117, 7174580), (126, 6662110), (130, 6457122), (140, 5995899), (147, 5710380), (156, 5380935), (180, 4663477), (182, 4612230), (195, 4304748), (196, 4282785), (210, 3997266), (234, 3587290), (245, 3426228), (252, 3331055), (260, 3228561), (273, 3074820), (294, 2855190), (315, 2664844), (364, 2306115), (390, 2152374), (420, 1998633), (441, 1903460), (455, 1844892), (468, 1793645), (490, 1713114), (546, 1537410), (585, 1434916), (588, 1427595), (630, 1332422), (637, 1317780), (735, 1142076), (780, 1076187), (819, 1024940), (882, 951730), (910, 922446), (980, 856557), (1092, 768705), (1170, 717458), (1260, 666211), (1274, 658890), (1365, 614964), (1470, 571038), (1638, 512470), (1764, 475865), (1820, 461223), (1911, 439260), (2205, 380692), (2340, 358729), (2548, 329445), (2730, 307482), (2940, 285519), (3185, 263556), (3276, 256235), (3822, 219630), (4095, 204988), (4410, 190346), (5460, 153741), (5733, 146420), (6370, 131778), (7321, 114660), (7644, 109815), (8190, 102494), (8820, 95173), (9555, 87852), (11466, 73210), (12740, 65889), (14642, 57330), (16380, 51247), (19110, 43926), (21963, 38220), (22932, 36605), (28665, 29284)]