1728930056

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^2$

素因数の和:615

約数の個数: 96

約数和(自身を含む): 4107957120

約数和(自身を除く): 2379027064

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 281, 322, 391, 476, 562, 644, 782, 952, 1124, 1288, 1564, 1967, 2248, 2737, 3128, 3934, 4777, 5474, 6463, 7868, 9554, 10948, 12926, 15736, 19108, 21896, 25852, 33439, 38216, 45241, 51704, 66878, 78961, 90482, 109871, 133756, 157922, 180964, 219742, 267512, 315844, 361928, 439484, 552727, 631688, 769097, 878968, 1105454, 1342337, 1538194, 1816103, 2210908, 2684674, 3076388, 3632206, 4421816, 5369348, 6152776, 7264412, 9396359, 10738696, 12712721, 14528824, 18792718, 25425442, 30873751, 37585436, 50850884, 61747502, 75170872, 101701768, 123495004, 216116257, 246990008, 432232514, 864465028, 1728930056]

約数ペア:

[(1, 1728930056), (2, 864465028), (4, 432232514), (7, 246990008), (8, 216116257), (14, 123495004), (17, 101701768), (23, 75170872), (28, 61747502), (34, 50850884), (46, 37585436), (56, 30873751), (68, 25425442), (92, 18792718), (119, 14528824), (136, 12712721), (161, 10738696), (184, 9396359), (238, 7264412), (281, 6152776), (322, 5369348), (391, 4421816), (476, 3632206), (562, 3076388), (644, 2684674), (782, 2210908), (952, 1816103), (1124, 1538194), (1288, 1342337), (1564, 1105454), (1967, 878968), (2248, 769097), (2737, 631688), (3128, 552727), (3934, 439484), (4777, 361928), (5474, 315844), (6463, 267512), (7868, 219742), (9554, 180964), (10948, 157922), (12926, 133756), (15736, 109871), (19108, 90482), (21896, 78961), (25852, 66878), (33439, 51704), (38216, 45241)]