378217812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 1032822784

約数和(自身を除く): 654604972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 223, 244, 331, 366, 427, 446, 662, 669, 732, 854, 892, 993, 1281, 1324, 1338, 1561, 1708, 1986, 2317, 2562, 2676, 3122, 3972, 4634, 4683, 5124, 6244, 6951, 9268, 9366, 13603, 13902, 18732, 20191, 27206, 27804, 40382, 40809, 54412, 60573, 73813, 80764, 81618, 95221, 121146, 141337, 147626, 163236, 190442, 221439, 242292, 282674, 285663, 295252, 380884, 424011, 442878, 516691, 565348, 571326, 848022, 885756, 1033382, 1142652, 1550073, 1696044, 2066764, 3100146, 4502593, 6200292, 9005186, 13507779, 18010372, 27015558, 31518151, 54031116, 63036302, 94554453, 126072604, 189108906, 378217812]

約数ペア:

[(1, 378217812), (2, 189108906), (3, 126072604), (4, 94554453), (6, 63036302), (7, 54031116), (12, 31518151), (14, 27015558), (21, 18010372), (28, 13507779), (42, 9005186), (61, 6200292), (84, 4502593), (122, 3100146), (183, 2066764), (223, 1696044), (244, 1550073), (331, 1142652), (366, 1033382), (427, 885756), (446, 848022), (662, 571326), (669, 565348), (732, 516691), (854, 442878), (892, 424011), (993, 380884), (1281, 295252), (1324, 285663), (1338, 282674), (1561, 242292), (1708, 221439), (1986, 190442), (2317, 163236), (2562, 147626), (2676, 141337), (3122, 121146), (3972, 95221), (4634, 81618), (4683, 80764), (5124, 73813), (6244, 60573), (6951, 54412), (9268, 40809), (9366, 40382), (13603, 27804), (13902, 27206), (18732, 20191)]