216776490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 642981888

約数和(自身を除く): 426205398

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 67, 70, 71, 93, 98, 105, 134, 142, 147, 155, 186, 201, 210, 213, 217, 245, 294, 310, 335, 355, 402, 426, 434, 465, 469, 490, 497, 651, 670, 710, 735, 930, 938, 994, 1005, 1065, 1085, 1302, 1407, 1470, 1491, 1519, 2010, 2077, 2130, 2170, 2201, 2345, 2485, 2814, 2982, 3038, 3255, 3283, 3479, 4154, 4402, 4557, 4690, 4757, 4970, 6231, 6510, 6566, 6603, 6958, 7035, 7455, 7595, 9114, 9514, 9849, 10385, 10437, 11005, 12462, 13206, 14070, 14271, 14539, 14910, 15190, 15407, 16415, 17395, 19698, 20770, 20874, 22010, 22785, 23785, 28542, 29078, 30814, 31155, 32830, 33015, 33299, 34790, 43617, 45570, 46221, 47570, 49245, 52185, 62310, 66030, 66598, 71355, 72695, 77035, 87234, 92442, 98490, 99897, 101773, 104370, 107849, 142710, 145390, 147467, 154070, 166495, 199794, 203546, 215698, 218085, 231105, 233093, 294934, 305319, 323547, 332990, 436170, 442401, 462210, 466186, 499485, 508865, 539245, 610638, 647094, 699279, 737335, 884802, 998970, 1017730, 1032269, 1078490, 1165465, 1398558, 1474670, 1526595, 1617735, 2064538, 2212005, 2330930, 3053190, 3096807, 3235470, 3496395, 4424010, 5161345, 6193614, 6992790, 7225883, 10322690, 14451766, 15484035, 21677649, 30968070, 36129415, 43355298, 72258830, 108388245, 216776490]

約数ペア:

[(1, 216776490), (2, 108388245), (3, 72258830), (5, 43355298), (6, 36129415), (7, 30968070), (10, 21677649), (14, 15484035), (15, 14451766), (21, 10322690), (30, 7225883), (31, 6992790), (35, 6193614), (42, 5161345), (49, 4424010), (62, 3496395), (67, 3235470), (70, 3096807), (71, 3053190), (93, 2330930), (98, 2212005), (105, 2064538), (134, 1617735), (142, 1526595), (147, 1474670), (155, 1398558), (186, 1165465), (201, 1078490), (210, 1032269), (213, 1017730), (217, 998970), (245, 884802), (294, 737335), (310, 699279), (335, 647094), (355, 610638), (402, 539245), (426, 508865), (434, 499485), (465, 466186), (469, 462210), (490, 442401), (497, 436170), (651, 332990), (670, 323547), (710, 305319), (735, 294934), (930, 233093), (938, 231105), (994, 218085), (1005, 215698), (1065, 203546), (1085, 199794), (1302, 166495), (1407, 154070), (1470, 147467), (1491, 145390), (1519, 142710), (2010, 107849), (2077, 104370), (2130, 101773), (2170, 99897), (2201, 98490), (2345, 92442), (2485, 87234), (2814, 77035), (2982, 72695), (3038, 71355), (3255, 66598), (3283, 66030), (3479, 62310), (4154, 52185), (4402, 49245), (4557, 47570), (4690, 46221), (4757, 45570), (4970, 43617), (6231, 34790), (6510, 33299), (6566, 33015), (6603, 32830), (6958, 31155), (7035, 30814), (7455, 29078), (7595, 28542), (9114, 23785), (9514, 22785), (9849, 22010), (10385, 20874), (10437, 20770), (11005, 19698), (12462, 17395), (13206, 16415), (14070, 15407), (14271, 15190), (14539, 14910)]