1938961596

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:920

約数の個数: 144

約数和(自身を含む): 5401289600

約数和(自身を除く): 3462328004

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 139, 143, 156, 242, 278, 286, 363, 417, 429, 484, 556, 572, 726, 739, 834, 858, 1452, 1478, 1529, 1573, 1668, 1716, 1807, 2217, 2956, 3058, 3146, 3614, 4434, 4587, 4719, 5421, 6116, 6292, 7228, 8129, 8868, 9174, 9438, 9607, 10842, 16258, 16819, 18348, 18876, 19214, 19877, 21684, 24387, 28821, 32516, 33638, 38428, 39754, 48774, 50457, 57642, 59631, 67276, 79508, 89419, 97548, 100914, 102721, 105677, 115284, 119262, 178838, 201828, 205442, 211354, 218647, 238524, 268257, 308163, 317031, 357676, 410884, 422708, 437294, 536514, 616326, 634062, 655941, 874588, 1073028, 1129931, 1162447, 1232652, 1268124, 1311882, 1335373, 2259862, 2324894, 2623764, 2670746, 3389793, 3487341, 4006119, 4519724, 4649788, 5341492, 6779586, 6974682, 8012238, 12429241, 13559172, 13949364, 14689103, 16024476, 24858482, 29378206, 37287723, 44067309, 49716964, 58756412, 74575446, 88134618, 149150892, 161580133, 176269236, 323160266, 484740399, 646320532, 969480798, 1938961596]

約数ペア:

[(1, 1938961596), (2, 969480798), (3, 646320532), (4, 484740399), (6, 323160266), (11, 176269236), (12, 161580133), (13, 149150892), (22, 88134618), (26, 74575446), (33, 58756412), (39, 49716964), (44, 44067309), (52, 37287723), (66, 29378206), (78, 24858482), (121, 16024476), (132, 14689103), (139, 13949364), (143, 13559172), (156, 12429241), (242, 8012238), (278, 6974682), (286, 6779586), (363, 5341492), (417, 4649788), (429, 4519724), (484, 4006119), (556, 3487341), (572, 3389793), (726, 2670746), (739, 2623764), (834, 2324894), (858, 2259862), (1452, 1335373), (1478, 1311882), (1529, 1268124), (1573, 1232652), (1668, 1162447), (1716, 1129931), (1807, 1073028), (2217, 874588), (2956, 655941), (3058, 634062), (3146, 616326), (3614, 536514), (4434, 437294), (4587, 422708), (4719, 410884), (5421, 357676), (6116, 317031), (6292, 308163), (7228, 268257), (8129, 238524), (8868, 218647), (9174, 211354), (9438, 205442), (9607, 201828), (10842, 178838), (16258, 119262), (16819, 115284), (18348, 105677), (18876, 102721), (19214, 100914), (19877, 97548), (21684, 89419), (24387, 79508), (28821, 67276), (32516, 59631), (33638, 57642), (38428, 50457), (39754, 48774)]