490016304

素因数分解:

$2^4\times 3^6\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1046

約数の個数: 140

約数和(自身を含む): 1458053256

約数和(自身を除く): 968036952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 81, 86, 108, 129, 144, 162, 172, 216, 243, 258, 324, 344, 387, 432, 486, 516, 648, 688, 729, 774, 972, 977, 1032, 1161, 1296, 1458, 1548, 1944, 1954, 2064, 2322, 2916, 2931, 3096, 3483, 3888, 3908, 4644, 5832, 5862, 6192, 6966, 7816, 8793, 9288, 10449, 11664, 11724, 13932, 15632, 17586, 18576, 20898, 23448, 26379, 27864, 31347, 35172, 41796, 42011, 46896, 52758, 55728, 62694, 70344, 79137, 83592, 84022, 105516, 125388, 126033, 140688, 158274, 167184, 168044, 211032, 237411, 250776, 252066, 316548, 336088, 378099, 422064, 474822, 501552, 504132, 633096, 672176, 712233, 756198, 949644, 1008264, 1134297, 1266192, 1424466, 1512396, 1899288, 2016528, 2268594, 2848932, 3024792, 3402891, 3798576, 4537188, 5697864, 6049584, 6805782, 9074376, 10208673, 11395728, 13611564, 18148752, 20417346, 27223128, 30626019, 40834692, 54446256, 61252038, 81669384, 122504076, 163338768, 245008152, 490016304]

約数ペア:

[(1, 490016304), (2, 245008152), (3, 163338768), (4, 122504076), (6, 81669384), (8, 61252038), (9, 54446256), (12, 40834692), (16, 30626019), (18, 27223128), (24, 20417346), (27, 18148752), (36, 13611564), (43, 11395728), (48, 10208673), (54, 9074376), (72, 6805782), (81, 6049584), (86, 5697864), (108, 4537188), (129, 3798576), (144, 3402891), (162, 3024792), (172, 2848932), (216, 2268594), (243, 2016528), (258, 1899288), (324, 1512396), (344, 1424466), (387, 1266192), (432, 1134297), (486, 1008264), (516, 949644), (648, 756198), (688, 712233), (729, 672176), (774, 633096), (972, 504132), (977, 501552), (1032, 474822), (1161, 422064), (1296, 378099), (1458, 336088), (1548, 316548), (1944, 252066), (1954, 250776), (2064, 237411), (2322, 211032), (2916, 168044), (2931, 167184), (3096, 158274), (3483, 140688), (3888, 126033), (3908, 125388), (4644, 105516), (5832, 84022), (5862, 83592), (6192, 79137), (6966, 70344), (7816, 62694), (8793, 55728), (9288, 52758), (10449, 46896), (11664, 42011), (11724, 41796), (13932, 35172), (15632, 31347), (17586, 27864), (18576, 26379), (20898, 23448)]