316551424

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10391}}^1$

素因数の和:10431

約数の個数: 72

約数和(自身を含む): 764684928

約数和(自身を除く): 448133504

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 7616, 10391, 15232, 20782, 30464, 41564, 72737, 83128, 145474, 166256, 176647, 290948, 332512, 353294, 581896, 665024, 706588, 1163792, 1236529, 1330048, 1413176, 2327584, 2473058, 2660096, 2826352, 4655168, 4946116, 5652704, 9310336, 9892232, 11305408, 18620672, 19784464, 22610816, 39568928, 45221632, 79137856, 158275712, 316551424]

約数ペア:

[(1, 316551424), (2, 158275712), (4, 79137856), (7, 45221632), (8, 39568928), (14, 22610816), (16, 19784464), (17, 18620672), (28, 11305408), (32, 9892232), (34, 9310336), (56, 5652704), (64, 4946116), (68, 4655168), (112, 2826352), (119, 2660096), (128, 2473058), (136, 2327584), (224, 1413176), (238, 1330048), (256, 1236529), (272, 1163792), (448, 706588), (476, 665024), (544, 581896), (896, 353294), (952, 332512), (1088, 290948), (1792, 176647), (1904, 166256), (2176, 145474), (3808, 83128), (4352, 72737), (7616, 41564), (10391, 30464), (15232, 20782)]