2904706938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2423}}^1$

素因数の和:2548

約数の個数: 128

約数和(自身を含む): 7439081472

約数和(自身を除く): 4534374534

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 51, 69, 73, 102, 119, 138, 146, 161, 219, 238, 322, 357, 391, 438, 483, 511, 714, 782, 966, 1022, 1173, 1241, 1533, 1679, 2346, 2423, 2482, 2737, 3066, 3358, 3723, 4846, 5037, 5474, 7269, 7446, 8211, 8687, 10074, 11753, 14538, 16422, 16961, 17374, 23506, 26061, 28543, 33922, 35259, 41191, 50883, 52122, 55729, 57086, 70518, 82382, 85629, 101766, 111458, 123573, 167187, 171258, 176879, 199801, 247146, 288337, 334374, 353758, 390103, 399602, 530637, 576674, 599403, 780206, 865011, 947393, 1061274, 1170309, 1198806, 1238153, 1730022, 1894786, 2340618, 2476306, 2842179, 3006943, 3714459, 4068217, 5684358, 6013886, 6631751, 7428918, 8136434, 9020829, 12204651, 13263502, 18041658, 19895253, 21048601, 24409302, 28477519, 39790506, 42097202, 56955038, 63145803, 69159689, 85432557, 126291606, 138319378, 170865114, 207479067, 414958134, 484117823, 968235646, 1452353469, 2904706938]

約数ペア:

[(1, 2904706938), (2, 1452353469), (3, 968235646), (6, 484117823), (7, 414958134), (14, 207479067), (17, 170865114), (21, 138319378), (23, 126291606), (34, 85432557), (42, 69159689), (46, 63145803), (51, 56955038), (69, 42097202), (73, 39790506), (102, 28477519), (119, 24409302), (138, 21048601), (146, 19895253), (161, 18041658), (219, 13263502), (238, 12204651), (322, 9020829), (357, 8136434), (391, 7428918), (438, 6631751), (483, 6013886), (511, 5684358), (714, 4068217), (782, 3714459), (966, 3006943), (1022, 2842179), (1173, 2476306), (1241, 2340618), (1533, 1894786), (1679, 1730022), (2346, 1238153), (2423, 1198806), (2482, 1170309), (2737, 1061274), (3066, 947393), (3358, 865011), (3723, 780206), (4846, 599403), (5037, 576674), (5474, 530637), (7269, 399602), (7446, 390103), (8211, 353758), (8687, 334374), (10074, 288337), (11753, 247146), (14538, 199801), (16422, 176879), (16961, 171258), (17374, 167187), (23506, 123573), (26061, 111458), (28543, 101766), (33922, 85629), (35259, 82382), (41191, 70518), (50883, 57086), (52122, 55729)]