240146452

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{307}}^2$

素因数の和:645

約数の個数: 54

約数和(自身を含む): 528195402

約数和(自身を除く): 288048950

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 307, 364, 614, 637, 1228, 1274, 2149, 2548, 3991, 4298, 7982, 8596, 15043, 15964, 27937, 30086, 55874, 60172, 94249, 111748, 188498, 195559, 376996, 391118, 659743, 782236, 1225237, 1319486, 2450474, 2638972, 4618201, 4900948, 8576659, 9236402, 17153318, 18472804, 34306636, 60036613, 120073226, 240146452]

約数ペア:

[(1, 240146452), (2, 120073226), (4, 60036613), (7, 34306636), (13, 18472804), (14, 17153318), (26, 9236402), (28, 8576659), (49, 4900948), (52, 4618201), (91, 2638972), (98, 2450474), (182, 1319486), (196, 1225237), (307, 782236), (364, 659743), (614, 391118), (637, 376996), (1228, 195559), (1274, 188498), (2149, 111748), (2548, 94249), (3991, 60172), (4298, 55874), (7982, 30086), (8596, 27937), (15043, 15964)]