1644332690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:833

約数の個数: 192

約数和(自身を含む): 4180958208

約数和(自身を除く): 2536625518

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 31, 35, 49, 55, 62, 65, 70, 77, 91, 98, 110, 130, 143, 154, 155, 182, 217, 245, 286, 310, 341, 385, 403, 434, 455, 490, 539, 637, 682, 715, 757, 770, 806, 910, 1001, 1078, 1085, 1274, 1430, 1514, 1519, 1705, 2002, 2015, 2170, 2387, 2695, 2821, 3038, 3185, 3410, 3785, 4030, 4433, 4774, 5005, 5299, 5390, 5642, 6370, 7007, 7570, 7595, 8327, 8866, 9841, 10010, 10598, 11935, 14014, 14105, 15190, 16654, 16709, 19682, 19747, 22165, 23467, 23870, 26495, 28210, 31031, 33418, 35035, 37093, 39494, 41635, 44330, 46934, 49205, 52990, 58289, 62062, 68887, 70070, 74186, 83270, 83545, 98410, 98735, 108251, 116578, 117335, 137774, 155155, 164269, 167090, 185465, 197470, 216502, 217217, 234670, 258137, 291445, 305071, 310310, 328538, 344435, 370930, 408023, 434434, 482209, 516274, 541255, 582890, 610142, 688870, 757757, 816046, 821345, 964418, 1082510, 1086085, 1149883, 1290685, 1515514, 1525355, 1642690, 1806959, 2040115, 2135497, 2172170, 2299766, 2411045, 2581370, 3050710, 3355781, 3613918, 3788785, 4080230, 4270994, 4822090, 5304299, 5749415, 6711562, 7577570, 9034795, 10608598, 10677485, 11498830, 12648713, 14948479, 16778905, 18069590, 21354970, 23490467, 25297426, 26521495, 29896958, 33557810, 46980934, 53042990, 63243565, 74742395, 117452335, 126487130, 149484790, 164433269, 234904670, 328866538, 822166345, 1644332690]

約数ペア:

[(1, 1644332690), (2, 822166345), (5, 328866538), (7, 234904670), (10, 164433269), (11, 149484790), (13, 126487130), (14, 117452335), (22, 74742395), (26, 63243565), (31, 53042990), (35, 46980934), (49, 33557810), (55, 29896958), (62, 26521495), (65, 25297426), (70, 23490467), (77, 21354970), (91, 18069590), (98, 16778905), (110, 14948479), (130, 12648713), (143, 11498830), (154, 10677485), (155, 10608598), (182, 9034795), (217, 7577570), (245, 6711562), (286, 5749415), (310, 5304299), (341, 4822090), (385, 4270994), (403, 4080230), (434, 3788785), (455, 3613918), (490, 3355781), (539, 3050710), (637, 2581370), (682, 2411045), (715, 2299766), (757, 2172170), (770, 2135497), (806, 2040115), (910, 1806959), (1001, 1642690), (1078, 1525355), (1085, 1515514), (1274, 1290685), (1430, 1149883), (1514, 1086085), (1519, 1082510), (1705, 964418), (2002, 821345), (2015, 816046), (2170, 757757), (2387, 688870), (2695, 610142), (2821, 582890), (3038, 541255), (3185, 516274), (3410, 482209), (3785, 434434), (4030, 408023), (4433, 370930), (4774, 344435), (5005, 328538), (5299, 310310), (5390, 305071), (5642, 291445), (6370, 258137), (7007, 234670), (7570, 217217), (7595, 216502), (8327, 197470), (8866, 185465), (9841, 167090), (10010, 164269), (10598, 155155), (11935, 137774), (14014, 117335), (14105, 116578), (15190, 108251), (16654, 98735), (16709, 98410), (19682, 83545), (19747, 83270), (22165, 74186), (23467, 70070), (23870, 68887), (26495, 62062), (28210, 58289), (31031, 52990), (33418, 49205), (35035, 46934), (37093, 44330), (39494, 41635)]