2808197142

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 5802412224

約数和(自身を除く): 2994215082

約数列:

[1, 2, 3, 6, 73, 97, 146, 157, 194, 219, 291, 314, 421, 438, 471, 582, 842, 942, 1263, 2526, 7081, 11461, 14162, 15229, 21243, 22922, 30458, 30733, 34383, 40837, 42486, 45687, 61466, 66097, 68766, 81674, 91374, 92199, 122511, 132194, 184398, 198291, 245022, 396582, 1111717, 2223434, 2981101, 3335151, 4825081, 5962202, 6411409, 6670302, 8943303, 9650162, 12822818, 14475243, 17886606, 19234227, 28950486, 38468454, 468032857, 936065714, 1404098571, 2808197142]

約数ペア:

[(1, 2808197142), (2, 1404098571), (3, 936065714), (6, 468032857), (73, 38468454), (97, 28950486), (146, 19234227), (157, 17886606), (194, 14475243), (219, 12822818), (291, 9650162), (314, 8943303), (421, 6670302), (438, 6411409), (471, 5962202), (582, 4825081), (842, 3335151), (942, 2981101), (1263, 2223434), (2526, 1111717), (7081, 396582), (11461, 245022), (14162, 198291), (15229, 184398), (21243, 132194), (22922, 122511), (30458, 92199), (30733, 91374), (34383, 81674), (40837, 68766), (42486, 66097), (45687, 61466)]