319944255744

素因数分解:

$2^8\times 3^1\times {\mathrm{1669}}^1\times {\mathrm{249607}}^1$

素因数の和:251295

約数の個数: 72

約数和(自身を含む): 852031915840

約数和(自身を除く): 532087660096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 1669, 3338, 5007, 6676, 10014, 13352, 20028, 26704, 40056, 53408, 80112, 106816, 160224, 213632, 249607, 320448, 427264, 499214, 640896, 748821, 998428, 1281792, 1497642, 1996856, 2995284, 3993712, 5990568, 7987424, 11981136, 15974848, 23962272, 31949696, 47924544, 63899392, 95849088, 191698176, 416594083, 833188166, 1249782249, 1666376332, 2499564498, 3332752664, 4999128996, 6665505328, 9998257992, 13331010656, 19996515984, 26662021312, 39993031968, 53324042624, 79986063936, 106648085248, 159972127872, 319944255744]

約数ペア:

[(1, 319944255744), (2, 159972127872), (3, 106648085248), (4, 79986063936), (6, 53324042624), (8, 39993031968), (12, 26662021312), (16, 19996515984), (24, 13331010656), (32, 9998257992), (48, 6665505328), (64, 4999128996), (96, 3332752664), (128, 2499564498), (192, 1666376332), (256, 1249782249), (384, 833188166), (768, 416594083), (1669, 191698176), (3338, 95849088), (5007, 63899392), (6676, 47924544), (10014, 31949696), (13352, 23962272), (20028, 15974848), (26704, 11981136), (40056, 7987424), (53408, 5990568), (80112, 3993712), (106816, 2995284), (160224, 1996856), (213632, 1497642), (249607, 1281792), (320448, 998428), (427264, 748821), (499214, 640896)]