218309786282

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{479}}^1\times {\mathrm{1907}}^1$

素因数の和:2835

約数の個数: 64

約数和(自身を含む): 384916561920

約数和(自身を除く): 166606775638

約数列:

[1, 2, 7, 14, 43, 86, 301, 397, 479, 602, 794, 958, 1907, 2779, 3353, 3814, 5558, 6706, 13349, 17071, 20597, 26698, 34142, 41194, 82001, 119497, 144179, 164002, 190163, 238994, 288358, 380326, 574007, 757079, 913453, 1148014, 1331141, 1514158, 1826906, 2662282, 5299553, 6394171, 8177009, 10599106, 12788342, 16354018, 32554397, 39278479, 57239063, 65108794, 78556958, 114478126, 227880779, 274949353, 362640841, 455761558, 549898706, 725281682, 2538485887, 5076971774, 15593556163, 31187112326, 109154893141, 218309786282]

約数ペア:

[(1, 218309786282), (2, 109154893141), (7, 31187112326), (14, 15593556163), (43, 5076971774), (86, 2538485887), (301, 725281682), (397, 549898706), (479, 455761558), (602, 362640841), (794, 274949353), (958, 227880779), (1907, 114478126), (2779, 78556958), (3353, 65108794), (3814, 57239063), (5558, 39278479), (6706, 32554397), (13349, 16354018), (17071, 12788342), (20597, 10599106), (26698, 8177009), (34142, 6394171), (41194, 5299553), (82001, 2662282), (119497, 1826906), (144179, 1514158), (164002, 1331141), (190163, 1148014), (238994, 913453), (288358, 757079), (380326, 574007)]