401239644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7963}}^1$

素因数の和:8019

約数の個数: 96

約数和(自身を含む): 1123879680

約数和(自身を除く): 722640036

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 156, 204, 221, 228, 247, 323, 442, 494, 646, 663, 741, 884, 969, 988, 1292, 1326, 1482, 1938, 2652, 2964, 3876, 4199, 7963, 8398, 12597, 15926, 16796, 23889, 25194, 31852, 47778, 50388, 95556, 103519, 135371, 151297, 207038, 270742, 302594, 310557, 406113, 414076, 453891, 541484, 605188, 621114, 812226, 907782, 1242228, 1624452, 1759823, 1815564, 1966861, 2572049, 3519646, 3933722, 5144098, 5279469, 5900583, 7039292, 7716147, 7867444, 10288196, 10558938, 11801166, 15432294, 21117876, 23602332, 30864588, 33436637, 66873274, 100309911, 133746548, 200619822, 401239644]

約数ペア:

[(1, 401239644), (2, 200619822), (3, 133746548), (4, 100309911), (6, 66873274), (12, 33436637), (13, 30864588), (17, 23602332), (19, 21117876), (26, 15432294), (34, 11801166), (38, 10558938), (39, 10288196), (51, 7867444), (52, 7716147), (57, 7039292), (68, 5900583), (76, 5279469), (78, 5144098), (102, 3933722), (114, 3519646), (156, 2572049), (204, 1966861), (221, 1815564), (228, 1759823), (247, 1624452), (323, 1242228), (442, 907782), (494, 812226), (646, 621114), (663, 605188), (741, 541484), (884, 453891), (969, 414076), (988, 406113), (1292, 310557), (1326, 302594), (1482, 270742), (1938, 207038), (2652, 151297), (2964, 135371), (3876, 103519), (4199, 95556), (7963, 50388), (8398, 47778), (12597, 31852), (15926, 25194), (16796, 23889)]