247278312

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1$

素因数の和:800

約数の個数: 128

約数和(自身を含む): 732240000

約数和(自身を除く): 484961688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 89, 108, 114, 152, 171, 178, 216, 228, 267, 342, 356, 456, 513, 534, 677, 684, 712, 801, 1026, 1068, 1354, 1368, 1602, 1691, 2031, 2052, 2136, 2403, 2708, 3204, 3382, 4062, 4104, 4806, 5073, 5416, 6093, 6408, 6764, 8124, 9612, 10146, 12186, 12863, 13528, 15219, 16248, 18279, 19224, 20292, 24372, 25726, 30438, 36558, 38589, 40584, 45657, 48744, 51452, 60253, 60876, 73116, 77178, 91314, 102904, 115767, 120506, 121752, 146232, 154356, 180759, 182628, 231534, 241012, 308712, 347301, 361518, 365256, 463068, 482024, 542277, 694602, 723036, 926136, 1084554, 1144807, 1389204, 1446072, 1626831, 2169108, 2289614, 2778408, 3253662, 3434421, 4338216, 4579228, 6507324, 6868842, 9158456, 10303263, 13014648, 13737684, 20606526, 27475368, 30909789, 41213052, 61819578, 82426104, 123639156, 247278312]

約数ペア:

[(1, 247278312), (2, 123639156), (3, 82426104), (4, 61819578), (6, 41213052), (8, 30909789), (9, 27475368), (12, 20606526), (18, 13737684), (19, 13014648), (24, 10303263), (27, 9158456), (36, 6868842), (38, 6507324), (54, 4579228), (57, 4338216), (72, 3434421), (76, 3253662), (89, 2778408), (108, 2289614), (114, 2169108), (152, 1626831), (171, 1446072), (178, 1389204), (216, 1144807), (228, 1084554), (267, 926136), (342, 723036), (356, 694602), (456, 542277), (513, 482024), (534, 463068), (677, 365256), (684, 361518), (712, 347301), (801, 308712), (1026, 241012), (1068, 231534), (1354, 182628), (1368, 180759), (1602, 154356), (1691, 146232), (2031, 121752), (2052, 120506), (2136, 115767), (2403, 102904), (2708, 91314), (3204, 77178), (3382, 73116), (4062, 60876), (4104, 60253), (4806, 51452), (5073, 48744), (5416, 45657), (6093, 40584), (6408, 38589), (6764, 36558), (8124, 30438), (9612, 25726), (10146, 24372), (12186, 20292), (12863, 19224), (13528, 18279), (15219, 16248)]