237839425668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{768841}}^1$

素因数の和:769525

約数の個数: 72

約数和(自身を含む): 648432116696

約数和(自身を除く): 410592691028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 661, 1322, 1983, 2644, 3966, 5949, 7932, 8593, 11898, 17186, 23796, 25779, 34372, 51558, 77337, 103116, 154674, 309348, 768841, 1537682, 2306523, 3075364, 4613046, 6919569, 9226092, 9994933, 13839138, 19989866, 27678276, 29984799, 39979732, 59969598, 89954397, 119939196, 179908794, 359817588, 508203901, 1016407802, 1524611703, 2032815604, 3049223406, 4573835109, 6098446812, 6606650713, 9147670218, 13213301426, 18295340436, 19819952139, 26426602852, 39639904278, 59459856417, 79279808556, 118919712834, 237839425668]

約数ペア:

[(1, 237839425668), (2, 118919712834), (3, 79279808556), (4, 59459856417), (6, 39639904278), (9, 26426602852), (12, 19819952139), (13, 18295340436), (18, 13213301426), (26, 9147670218), (36, 6606650713), (39, 6098446812), (52, 4573835109), (78, 3049223406), (117, 2032815604), (156, 1524611703), (234, 1016407802), (468, 508203901), (661, 359817588), (1322, 179908794), (1983, 119939196), (2644, 89954397), (3966, 59969598), (5949, 39979732), (7932, 29984799), (8593, 27678276), (11898, 19989866), (17186, 13839138), (23796, 9994933), (25779, 9226092), (34372, 6919569), (51558, 4613046), (77337, 3075364), (103116, 2306523), (154674, 1537682), (309348, 768841)]