240115876

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{659}}^1$

素因数の和:714

約数の個数: 108

約数和(自身を含む): 578294640

約数和(自身を除く): 338178764

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 169, 182, 196, 286, 308, 338, 364, 539, 572, 637, 659, 676, 1001, 1078, 1183, 1274, 1318, 1859, 2002, 2156, 2366, 2548, 2636, 3718, 4004, 4613, 4732, 7007, 7249, 7436, 8281, 8567, 9226, 13013, 14014, 14498, 16562, 17134, 18452, 26026, 28028, 28996, 32291, 33124, 34268, 50743, 52052, 59969, 64582, 91091, 94237, 101486, 111371, 119938, 129164, 182182, 188474, 202972, 222742, 239876, 355201, 364364, 376948, 419783, 445484, 659659, 710402, 779597, 839566, 1225081, 1319318, 1420804, 1559194, 1679132, 2450162, 2638636, 3118388, 4617613, 4900324, 5457179, 8575567, 9235226, 10914358, 17151134, 18470452, 21828716, 34302268, 60028969, 120057938, 240115876]

約数ペア:

[(1, 240115876), (2, 120057938), (4, 60028969), (7, 34302268), (11, 21828716), (13, 18470452), (14, 17151134), (22, 10914358), (26, 9235226), (28, 8575567), (44, 5457179), (49, 4900324), (52, 4617613), (77, 3118388), (91, 2638636), (98, 2450162), (143, 1679132), (154, 1559194), (169, 1420804), (182, 1319318), (196, 1225081), (286, 839566), (308, 779597), (338, 710402), (364, 659659), (539, 445484), (572, 419783), (637, 376948), (659, 364364), (676, 355201), (1001, 239876), (1078, 222742), (1183, 202972), (1274, 188474), (1318, 182182), (1859, 129164), (2002, 119938), (2156, 111371), (2366, 101486), (2548, 94237), (2636, 91091), (3718, 64582), (4004, 59969), (4613, 52052), (4732, 50743), (7007, 34268), (7249, 33124), (7436, 32291), (8281, 28996), (8567, 28028), (9226, 26026), (13013, 18452), (14014, 17134), (14498, 16562)]