490060116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 216

約数和(自身を含む): 1579503744

約数和(自身を除く): 1089443628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 148, 156, 169, 182, 222, 234, 252, 259, 273, 311, 333, 338, 364, 444, 468, 481, 507, 518, 546, 622, 666, 676, 777, 819, 933, 962, 1014, 1036, 1092, 1183, 1244, 1332, 1443, 1521, 1554, 1638, 1866, 1924, 2028, 2177, 2331, 2366, 2799, 2886, 3042, 3108, 3276, 3367, 3549, 3732, 4043, 4329, 4354, 4662, 4732, 5598, 5772, 6084, 6253, 6531, 6734, 7098, 8086, 8658, 8708, 9324, 10101, 10647, 11196, 11507, 12129, 12506, 13062, 13468, 14196, 16172, 17316, 18759, 19593, 20202, 21294, 23014, 24258, 25012, 26124, 28301, 30303, 34521, 36387, 37518, 39186, 40404, 42588, 43771, 46028, 48516, 52559, 56277, 56602, 60606, 69042, 72774, 75036, 78372, 80549, 84903, 87542, 103563, 105118, 112554, 113204, 121212, 131313, 138084, 145548, 149591, 157677, 161098, 169806, 175084, 207126, 210236, 225108, 241647, 254709, 262626, 299182, 315354, 322196, 339612, 367913, 393939, 414252, 448773, 473031, 483294, 509418, 525252, 598364, 630708, 724941, 735826, 787878, 897546, 946062, 966588, 1018836, 1047137, 1103739, 1346319, 1449882, 1471652, 1575756, 1795092, 1892124, 1944683, 2094274, 2207478, 2692638, 2899764, 3141411, 3311217, 3889366, 4188548, 4414956, 5385276, 5834049, 6282822, 6622434, 7778732, 9424233, 11668098, 12565644, 13244868, 13612781, 17502147, 18848466, 23336196, 27225562, 35004294, 37696932, 40838343, 54451124, 70008588, 81676686, 122515029, 163353372, 245030058, 490060116]

約数ペア:

[(1, 490060116), (2, 245030058), (3, 163353372), (4, 122515029), (6, 81676686), (7, 70008588), (9, 54451124), (12, 40838343), (13, 37696932), (14, 35004294), (18, 27225562), (21, 23336196), (26, 18848466), (28, 17502147), (36, 13612781), (37, 13244868), (39, 12565644), (42, 11668098), (52, 9424233), (63, 7778732), (74, 6622434), (78, 6282822), (84, 5834049), (91, 5385276), (111, 4414956), (117, 4188548), (126, 3889366), (148, 3311217), (156, 3141411), (169, 2899764), (182, 2692638), (222, 2207478), (234, 2094274), (252, 1944683), (259, 1892124), (273, 1795092), (311, 1575756), (333, 1471652), (338, 1449882), (364, 1346319), (444, 1103739), (468, 1047137), (481, 1018836), (507, 966588), (518, 946062), (546, 897546), (622, 787878), (666, 735826), (676, 724941), (777, 630708), (819, 598364), (933, 525252), (962, 509418), (1014, 483294), (1036, 473031), (1092, 448773), (1183, 414252), (1244, 393939), (1332, 367913), (1443, 339612), (1521, 322196), (1554, 315354), (1638, 299182), (1866, 262626), (1924, 254709), (2028, 241647), (2177, 225108), (2331, 210236), (2366, 207126), (2799, 175084), (2886, 169806), (3042, 161098), (3108, 157677), (3276, 149591), (3367, 145548), (3549, 138084), (3732, 131313), (4043, 121212), (4329, 113204), (4354, 112554), (4662, 105118), (4732, 103563), (5598, 87542), (5772, 84903), (6084, 80549), (6253, 78372), (6531, 75036), (6734, 72774), (7098, 69042), (8086, 60606), (8658, 56602), (8708, 56277), (9324, 52559), (10101, 48516), (10647, 46028), (11196, 43771), (11507, 42588), (12129, 40404), (12506, 39186), (13062, 37518), (13468, 36387), (14196, 34521), (16172, 30303), (17316, 28301), (18759, 26124), (19593, 25012), (20202, 24258), (21294, 23014)]