378131569192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{14533}}^1\times {\mathrm{5323}}^1$

素因数の和:19922

約数の個数: 64

約数和(自身を含む): 779980481280

約数和(自身を除く): 401848912088

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 5323, 10646, 14533, 21292, 29066, 42584, 58132, 69199, 116264, 138398, 188929, 250181, 276796, 377858, 500362, 553592, 683051, 755716, 1000724, 1366102, 1511432, 2001448, 2732204, 3252353, 5464408, 6504706, 8879663, 13009412, 17759326, 26018824, 35518652, 71037304, 77359159, 154718318, 309436636, 618873272, 1005669067, 2011338134, 3635880473, 4022676268, 7271760946, 8045352536, 14543521892, 29087043784, 47266446149, 94532892298, 189065784596, 378131569192]

約数ペア:

[(1, 378131569192), (2, 189065784596), (4, 94532892298), (8, 47266446149), (13, 29087043784), (26, 14543521892), (47, 8045352536), (52, 7271760946), (94, 4022676268), (104, 3635880473), (188, 2011338134), (376, 1005669067), (611, 618873272), (1222, 309436636), (2444, 154718318), (4888, 77359159), (5323, 71037304), (10646, 35518652), (14533, 26018824), (21292, 17759326), (29066, 13009412), (42584, 8879663), (58132, 6504706), (69199, 5464408), (116264, 3252353), (138398, 2732204), (188929, 2001448), (250181, 1511432), (276796, 1366102), (377858, 1000724), (500362, 755716), (553592, 683051)]