280772928

素因数分解:

$2^6\times 3^2\times {\mathrm{89}}^1\times {\mathrm{5477}}^1$

素因数の和:5584

約数の個数: 84

約数和(自身を含む): 813976020

約数和(自身を除く): 533203092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 144, 178, 192, 267, 288, 356, 534, 576, 712, 801, 1068, 1424, 1602, 2136, 2848, 3204, 4272, 5477, 5696, 6408, 8544, 10954, 12816, 16431, 17088, 21908, 25632, 32862, 43816, 49293, 51264, 65724, 87632, 98586, 131448, 175264, 197172, 262896, 350528, 394344, 487453, 525792, 788688, 974906, 1051584, 1462359, 1577376, 1949812, 2924718, 3154752, 3899624, 4387077, 5849436, 7799248, 8774154, 11698872, 15598496, 17548308, 23397744, 31196992, 35096616, 46795488, 70193232, 93590976, 140386464, 280772928]

約数ペア:

[(1, 280772928), (2, 140386464), (3, 93590976), (4, 70193232), (6, 46795488), (8, 35096616), (9, 31196992), (12, 23397744), (16, 17548308), (18, 15598496), (24, 11698872), (32, 8774154), (36, 7799248), (48, 5849436), (64, 4387077), (72, 3899624), (89, 3154752), (96, 2924718), (144, 1949812), (178, 1577376), (192, 1462359), (267, 1051584), (288, 974906), (356, 788688), (534, 525792), (576, 487453), (712, 394344), (801, 350528), (1068, 262896), (1424, 197172), (1602, 175264), (2136, 131448), (2848, 98586), (3204, 87632), (4272, 65724), (5477, 51264), (5696, 49293), (6408, 43816), (8544, 32862), (10954, 25632), (12816, 21908), (16431, 17088)]