628974724

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1\times {\mathrm{739}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 1275523200

約数和(自身を除く): 646548476

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 269, 452, 538, 739, 791, 1076, 1478, 1582, 1883, 2956, 3164, 3766, 5173, 7532, 10346, 20692, 30397, 60794, 83507, 121588, 167014, 198791, 212779, 334028, 397582, 425558, 584549, 795164, 851116, 1169098, 1391537, 2338196, 2783074, 5566148, 22463383, 44926766, 89853532, 157243681, 314487362, 628974724]

約数ペア:

[(1, 628974724), (2, 314487362), (4, 157243681), (7, 89853532), (14, 44926766), (28, 22463383), (113, 5566148), (226, 2783074), (269, 2338196), (452, 1391537), (538, 1169098), (739, 851116), (791, 795164), (1076, 584549), (1478, 425558), (1582, 397582), (1883, 334028), (2956, 212779), (3164, 198791), (3766, 167014), (5173, 121588), (7532, 83507), (10346, 60794), (20692, 30397)]