254820528

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 735555600

約数和(自身を除く): 480735072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 89, 118, 144, 177, 178, 236, 267, 337, 354, 356, 472, 531, 534, 674, 708, 712, 801, 944, 1011, 1062, 1068, 1348, 1416, 1424, 1602, 2022, 2124, 2136, 2696, 2832, 3033, 3204, 4044, 4248, 4272, 5251, 5392, 6066, 6408, 8088, 8496, 10502, 12132, 12816, 15753, 16176, 19883, 21004, 24264, 29993, 31506, 39766, 42008, 47259, 48528, 59649, 59986, 63012, 79532, 84016, 89979, 94518, 119298, 119972, 126024, 159064, 178947, 179958, 189036, 238596, 239944, 252048, 269937, 318128, 357894, 359916, 378072, 477192, 479888, 539874, 715788, 719832, 756144, 954384, 1079748, 1431576, 1439664, 1769587, 2159496, 2863152, 3539174, 4318992, 5308761, 7078348, 10617522, 14156696, 15926283, 21235044, 28313392, 31852566, 42470088, 63705132, 84940176, 127410264, 254820528]

約数ペア:

[(1, 254820528), (2, 127410264), (3, 84940176), (4, 63705132), (6, 42470088), (8, 31852566), (9, 28313392), (12, 21235044), (16, 15926283), (18, 14156696), (24, 10617522), (36, 7078348), (48, 5308761), (59, 4318992), (72, 3539174), (89, 2863152), (118, 2159496), (144, 1769587), (177, 1439664), (178, 1431576), (236, 1079748), (267, 954384), (337, 756144), (354, 719832), (356, 715788), (472, 539874), (531, 479888), (534, 477192), (674, 378072), (708, 359916), (712, 357894), (801, 318128), (944, 269937), (1011, 252048), (1062, 239944), (1068, 238596), (1348, 189036), (1416, 179958), (1424, 178947), (1602, 159064), (2022, 126024), (2124, 119972), (2136, 119298), (2696, 94518), (2832, 89979), (3033, 84016), (3204, 79532), (4044, 63012), (4248, 59986), (4272, 59649), (5251, 48528), (5392, 47259), (6066, 42008), (6408, 39766), (8088, 31506), (8496, 29993), (10502, 24264), (12132, 21004), (12816, 19883), (15753, 16176)]