1211556632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 2786918400

約数和(自身を除く): 1575361768

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 127, 143, 248, 254, 269, 286, 341, 403, 508, 538, 572, 682, 806, 1016, 1076, 1144, 1364, 1397, 1612, 1651, 2152, 2728, 2794, 2959, 3224, 3302, 3497, 3937, 4433, 5588, 5918, 6604, 6994, 7874, 8339, 8866, 11176, 11836, 13208, 13988, 15748, 16678, 17732, 18161, 23672, 27976, 31496, 33356, 34163, 35464, 36322, 38467, 43307, 51181, 66712, 68326, 72644, 76934, 86614, 91729, 102362, 108407, 136652, 145288, 153868, 173228, 183458, 204724, 216814, 273304, 307736, 346456, 366916, 375793, 409448, 433628, 444119, 562991, 733832, 751586, 867256, 888238, 1059053, 1125982, 1192477, 1503172, 1776476, 2118106, 2251964, 2384954, 3006344, 3552952, 4236212, 4503928, 4769908, 4885309, 8472424, 9539816, 9770618, 11649583, 13767689, 19541236, 23299166, 27535378, 39082472, 46598332, 55070756, 93196664, 110141512, 151444579, 302889158, 605778316, 1211556632]

約数ペア:

[(1, 1211556632), (2, 605778316), (4, 302889158), (8, 151444579), (11, 110141512), (13, 93196664), (22, 55070756), (26, 46598332), (31, 39082472), (44, 27535378), (52, 23299166), (62, 19541236), (88, 13767689), (104, 11649583), (124, 9770618), (127, 9539816), (143, 8472424), (248, 4885309), (254, 4769908), (269, 4503928), (286, 4236212), (341, 3552952), (403, 3006344), (508, 2384954), (538, 2251964), (572, 2118106), (682, 1776476), (806, 1503172), (1016, 1192477), (1076, 1125982), (1144, 1059053), (1364, 888238), (1397, 867256), (1612, 751586), (1651, 733832), (2152, 562991), (2728, 444119), (2794, 433628), (2959, 409448), (3224, 375793), (3302, 366916), (3497, 346456), (3937, 307736), (4433, 273304), (5588, 216814), (5918, 204724), (6604, 183458), (6994, 173228), (7874, 153868), (8339, 145288), (8866, 136652), (11176, 108407), (11836, 102362), (13208, 91729), (13988, 86614), (15748, 76934), (16678, 72644), (17732, 68326), (18161, 66712), (23672, 51181), (27976, 43307), (31496, 38467), (33356, 36322), (34163, 35464)]