281724048

素因数分解:

$2^4\times 3^3\times {\mathrm{457}}^1\times {\mathrm{1427}}^1$

素因数の和:1901

約数の個数: 80

約数和(自身を含む): 810989760

約数和(自身を除く): 529265712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 457, 914, 1371, 1427, 1828, 2742, 2854, 3656, 4113, 4281, 5484, 5708, 7312, 8226, 8562, 10968, 11416, 12339, 12843, 16452, 17124, 21936, 22832, 24678, 25686, 32904, 34248, 38529, 49356, 51372, 65808, 68496, 77058, 98712, 102744, 154116, 197424, 205488, 308232, 616464, 652139, 1304278, 1956417, 2608556, 3912834, 5217112, 5869251, 7825668, 10434224, 11738502, 15651336, 17607753, 23477004, 31302672, 35215506, 46954008, 70431012, 93908016, 140862024, 281724048]

約数ペア:

[(1, 281724048), (2, 140862024), (3, 93908016), (4, 70431012), (6, 46954008), (8, 35215506), (9, 31302672), (12, 23477004), (16, 17607753), (18, 15651336), (24, 11738502), (27, 10434224), (36, 7825668), (48, 5869251), (54, 5217112), (72, 3912834), (108, 2608556), (144, 1956417), (216, 1304278), (432, 652139), (457, 616464), (914, 308232), (1371, 205488), (1427, 197424), (1828, 154116), (2742, 102744), (2854, 98712), (3656, 77058), (4113, 68496), (4281, 65808), (5484, 51372), (5708, 49356), (7312, 38529), (8226, 34248), (8562, 32904), (10968, 25686), (11416, 24678), (12339, 22832), (12843, 21936), (16452, 17124)]