8889136186260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20897}}^1\times {\mathrm{644513}}^1$

素因数の和:665433

約数の個数: 96

約数和(自身を含む): 27153612001152

約数和(自身を除く): 18264475814892

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 20897, 41794, 62691, 83588, 104485, 125382, 208970, 229867, 250764, 313455, 417940, 459734, 626910, 644513, 689601, 919468, 1149335, 1253820, 1289026, 1379202, 1933539, 2298670, 2578052, 2758404, 3222565, 3448005, 3867078, 4597340, 6445130, 6896010, 7089643, 7734156, 9667695, 12890260, 13792020, 14179286, 19335390, 21268929, 28358572, 35448215, 38670780, 42537858, 70896430, 85075716, 106344645, 141792860, 212689290, 425378580, 13468388161, 26936776322, 40405164483, 53873552644, 67341940805, 80810328966, 134683881610, 148152269771, 161620657932, 202025822415, 269367763220, 296304539542, 404051644830, 444456809313, 592609079084, 740761348855, 808103289660, 888913618626, 1481522697710, 1777827237252, 2222284046565, 2963045395420, 4444568093130, 8889136186260]

約数ペア:

[(1, 8889136186260), (2, 4444568093130), (3, 2963045395420), (4, 2222284046565), (5, 1777827237252), (6, 1481522697710), (10, 888913618626), (11, 808103289660), (12, 740761348855), (15, 592609079084), (20, 444456809313), (22, 404051644830), (30, 296304539542), (33, 269367763220), (44, 202025822415), (55, 161620657932), (60, 148152269771), (66, 134683881610), (110, 80810328966), (132, 67341940805), (165, 53873552644), (220, 40405164483), (330, 26936776322), (660, 13468388161), (20897, 425378580), (41794, 212689290), (62691, 141792860), (83588, 106344645), (104485, 85075716), (125382, 70896430), (208970, 42537858), (229867, 38670780), (250764, 35448215), (313455, 28358572), (417940, 21268929), (459734, 19335390), (626910, 14179286), (644513, 13792020), (689601, 12890260), (919468, 9667695), (1149335, 7734156), (1253820, 7089643), (1289026, 6896010), (1379202, 6445130), (1933539, 4597340), (2298670, 3867078), (2578052, 3448005), (2758404, 3222565)]