318103030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{449}}^1$

素因数の和:841

約数の個数: 64

約数和(自身を含む): 680400000

約数和(自身を除く): 362296970

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 349, 406, 449, 698, 898, 1015, 1745, 2030, 2245, 2443, 3143, 3490, 4490, 4886, 6286, 10121, 12215, 13021, 15715, 20242, 24430, 26042, 31430, 50605, 65105, 70847, 91147, 101210, 130210, 141694, 156701, 182294, 313402, 354235, 455735, 708470, 783505, 911470, 1096907, 1567010, 2193814, 4544329, 5484535, 9088658, 10969070, 22721645, 31810303, 45443290, 63620606, 159051515, 318103030]

約数ペア:

[(1, 318103030), (2, 159051515), (5, 63620606), (7, 45443290), (10, 31810303), (14, 22721645), (29, 10969070), (35, 9088658), (58, 5484535), (70, 4544329), (145, 2193814), (203, 1567010), (290, 1096907), (349, 911470), (406, 783505), (449, 708470), (698, 455735), (898, 354235), (1015, 313402), (1745, 182294), (2030, 156701), (2245, 141694), (2443, 130210), (3143, 101210), (3490, 91147), (4490, 70847), (4886, 65105), (6286, 50605), (10121, 31430), (12215, 26042), (13021, 24430), (15715, 20242)]