1279292364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{298621}}^1$

素因数の和:298655

約数の個数: 72

約数和(自身を含む): 3913142688

約数和(自身を除く): 2633850324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 298621, 597242, 895863, 1194484, 1791726, 2090347, 2687589, 3583452, 4180694, 5076557, 5375178, 6271041, 8361388, 10153114, 10750356, 12542082, 15229671, 18813123, 20306228, 25084164, 30459342, 35535899, 37626246, 45689013, 60918684, 71071798, 75252492, 91378026, 106607697, 142143596, 182756052, 213215394, 319823091, 426430788, 639646182, 1279292364]

約数ペア:

[(1, 1279292364), (2, 639646182), (3, 426430788), (4, 319823091), (6, 213215394), (7, 182756052), (9, 142143596), (12, 106607697), (14, 91378026), (17, 75252492), (18, 71071798), (21, 60918684), (28, 45689013), (34, 37626246), (36, 35535899), (42, 30459342), (51, 25084164), (63, 20306228), (68, 18813123), (84, 15229671), (102, 12542082), (119, 10750356), (126, 10153114), (153, 8361388), (204, 6271041), (238, 5375178), (252, 5076557), (306, 4180694), (357, 3583452), (476, 2687589), (612, 2090347), (714, 1791726), (1071, 1194484), (1428, 895863), (2142, 597242), (4284, 298621)]