274352715

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 631901088

約数和(自身を除く): 357548373

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 35, 39, 45, 49, 51, 63, 65, 85, 91, 105, 117, 119, 147, 153, 195, 221, 245, 255, 273, 315, 357, 441, 455, 563, 585, 595, 637, 663, 735, 765, 819, 833, 1071, 1105, 1365, 1547, 1689, 1785, 1911, 1989, 2205, 2499, 2815, 3185, 3315, 3941, 4095, 4165, 4641, 5067, 5355, 5733, 7319, 7497, 7735, 8445, 9555, 9571, 9945, 10829, 11823, 12495, 13923, 19705, 21957, 23205, 25335, 27587, 28665, 28713, 32487, 35469, 36595, 37485, 47855, 51233, 54145, 59115, 65871, 66997, 69615, 82761, 86139, 97461, 109785, 124423, 137935, 143565, 153699, 162435, 177345, 200991, 248283, 256165, 329355, 334985, 358631, 373269, 413805, 430695, 461097, 468979, 487305, 602973, 622115, 768495, 870961, 1004955, 1075893, 1119807, 1241415, 1406937, 1793155, 1866345, 2305485, 2344895, 2612883, 3014865, 3227679, 4220811, 4354805, 5379465, 5599035, 6096727, 7034685, 7838649, 13064415, 16138395, 18290181, 21104055, 30483635, 39193245, 54870543, 91450905, 274352715]

約数ペア:

[(1, 274352715), (3, 91450905), (5, 54870543), (7, 39193245), (9, 30483635), (13, 21104055), (15, 18290181), (17, 16138395), (21, 13064415), (35, 7838649), (39, 7034685), (45, 6096727), (49, 5599035), (51, 5379465), (63, 4354805), (65, 4220811), (85, 3227679), (91, 3014865), (105, 2612883), (117, 2344895), (119, 2305485), (147, 1866345), (153, 1793155), (195, 1406937), (221, 1241415), (245, 1119807), (255, 1075893), (273, 1004955), (315, 870961), (357, 768495), (441, 622115), (455, 602973), (563, 487305), (585, 468979), (595, 461097), (637, 430695), (663, 413805), (735, 373269), (765, 358631), (819, 334985), (833, 329355), (1071, 256165), (1105, 248283), (1365, 200991), (1547, 177345), (1689, 162435), (1785, 153699), (1911, 143565), (1989, 137935), (2205, 124423), (2499, 109785), (2815, 97461), (3185, 86139), (3315, 82761), (3941, 69615), (4095, 66997), (4165, 65871), (4641, 59115), (5067, 54145), (5355, 51233), (5733, 47855), (7319, 37485), (7497, 36595), (7735, 35469), (8445, 32487), (9555, 28713), (9571, 28665), (9945, 27587), (10829, 25335), (11823, 23205), (12495, 21957), (13923, 19705)]