218991555744

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1\times {\mathrm{2083}}^1$

素因数の和:3551

約数の個数: 192

約数和(自身を含む): 629978928768

約数和(自身を除く): 410987373024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 78, 96, 104, 122, 156, 183, 208, 244, 312, 366, 416, 488, 624, 732, 793, 976, 1248, 1381, 1464, 1586, 1952, 2083, 2379, 2762, 2928, 3172, 4143, 4166, 4758, 5524, 5856, 6249, 6344, 8286, 8332, 9516, 11048, 12498, 12688, 16572, 16664, 17953, 19032, 22096, 24996, 25376, 27079, 33144, 33328, 35906, 38064, 44192, 49992, 53859, 54158, 66288, 66656, 71812, 76128, 81237, 84241, 99984, 107718, 108316, 127063, 132576, 143624, 162474, 168482, 199968, 215436, 216632, 252723, 254126, 287248, 324948, 336964, 381189, 430872, 433264, 505446, 508252, 574496, 649896, 673928, 762378, 861744, 866528, 1010892, 1016504, 1095133, 1299792, 1347856, 1524756, 1651819, 1723488, 2021784, 2033008, 2190266, 2599584, 2695712, 2876623, 3049512, 3285399, 3303638, 4043568, 4066016, 4380532, 4955457, 5753246, 6099024, 6570798, 6607276, 8087136, 8629869, 8761064, 9910914, 11506492, 12198048, 13141596, 13214552, 17259738, 17522128, 19821828, 23012984, 26283192, 26429104, 34519476, 35044256, 37396099, 39643656, 46025968, 52566384, 52858208, 69038952, 74792198, 79287312, 92051936, 105132768, 112188297, 138077904, 149584396, 158574624, 175474003, 224376594, 276155808, 299168792, 350948006, 448753188, 526422009, 598337584, 701896012, 897506376, 1052844018, 1196675168, 1403792024, 1795012752, 2105688036, 2281162039, 2807584048, 3590025504, 4211376072, 4562324078, 5615168096, 6843486117, 8422752144, 9124648156, 13686972234, 16845504288, 18249296312, 27373944468, 36498592624, 54747888936, 72997185248, 109495777872, 218991555744]

約数ペア:

[(1, 218991555744), (2, 109495777872), (3, 72997185248), (4, 54747888936), (6, 36498592624), (8, 27373944468), (12, 18249296312), (13, 16845504288), (16, 13686972234), (24, 9124648156), (26, 8422752144), (32, 6843486117), (39, 5615168096), (48, 4562324078), (52, 4211376072), (61, 3590025504), (78, 2807584048), (96, 2281162039), (104, 2105688036), (122, 1795012752), (156, 1403792024), (183, 1196675168), (208, 1052844018), (244, 897506376), (312, 701896012), (366, 598337584), (416, 526422009), (488, 448753188), (624, 350948006), (732, 299168792), (793, 276155808), (976, 224376594), (1248, 175474003), (1381, 158574624), (1464, 149584396), (1586, 138077904), (1952, 112188297), (2083, 105132768), (2379, 92051936), (2762, 79287312), (2928, 74792198), (3172, 69038952), (4143, 52858208), (4166, 52566384), (4758, 46025968), (5524, 39643656), (5856, 37396099), (6249, 35044256), (6344, 34519476), (8286, 26429104), (8332, 26283192), (9516, 23012984), (11048, 19821828), (12498, 17522128), (12688, 17259738), (16572, 13214552), (16664, 13141596), (17953, 12198048), (19032, 11506492), (22096, 9910914), (24996, 8761064), (25376, 8629869), (27079, 8087136), (33144, 6607276), (33328, 6570798), (35906, 6099024), (38064, 5753246), (44192, 4955457), (49992, 4380532), (53859, 4066016), (54158, 4043568), (66288, 3303638), (66656, 3285399), (71812, 3049512), (76128, 2876623), (81237, 2695712), (84241, 2599584), (99984, 2190266), (107718, 2033008), (108316, 2021784), (127063, 1723488), (132576, 1651819), (143624, 1524756), (162474, 1347856), (168482, 1299792), (199968, 1095133), (215436, 1016504), (216632, 1010892), (252723, 866528), (254126, 861744), (287248, 762378), (324948, 673928), (336964, 649896), (381189, 574496), (430872, 508252), (433264, 505446)]