263227068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{757}}^1$

素因数の和:1523

約数の個数: 72

約数和(自身を含む): 718474848

約数和(自身を除く): 455247780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 743, 757, 1486, 1514, 2229, 2271, 2972, 3028, 4458, 4542, 6687, 6813, 8916, 9084, 9659, 9841, 13374, 13626, 19318, 19682, 26748, 27252, 28977, 29523, 38636, 39364, 57954, 59046, 86931, 88569, 115908, 118092, 173862, 177138, 347724, 354276, 562451, 1124902, 1687353, 2249804, 3374706, 5062059, 6749412, 7311863, 10124118, 14623726, 20248236, 21935589, 29247452, 43871178, 65806767, 87742356, 131613534, 263227068]

約数ペア:

[(1, 263227068), (2, 131613534), (3, 87742356), (4, 65806767), (6, 43871178), (9, 29247452), (12, 21935589), (13, 20248236), (18, 14623726), (26, 10124118), (36, 7311863), (39, 6749412), (52, 5062059), (78, 3374706), (117, 2249804), (156, 1687353), (234, 1124902), (468, 562451), (743, 354276), (757, 347724), (1486, 177138), (1514, 173862), (2229, 118092), (2271, 115908), (2972, 88569), (3028, 86931), (4458, 59046), (4542, 57954), (6687, 39364), (6813, 38636), (8916, 29523), (9084, 28977), (9659, 27252), (9841, 26748), (13374, 19682), (13626, 19318)]