253723948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3923}}^1$

素因数の和:4006

約数の個数: 48

約数和(自身を含む): 501016320

約数和(自身を除く): 247292372

約数列:

[1, 2, 4, 19, 23, 37, 38, 46, 74, 76, 92, 148, 437, 703, 851, 874, 1406, 1702, 1748, 2812, 3404, 3923, 7846, 15692, 16169, 32338, 64676, 74537, 90229, 145151, 149074, 180458, 290302, 298148, 360916, 580604, 1714351, 2757869, 3338473, 3428702, 5515738, 6676946, 6857404, 11031476, 13353892, 63430987, 126861974, 253723948]

約数ペア:

[(1, 253723948), (2, 126861974), (4, 63430987), (19, 13353892), (23, 11031476), (37, 6857404), (38, 6676946), (46, 5515738), (74, 3428702), (76, 3338473), (92, 2757869), (148, 1714351), (437, 580604), (703, 360916), (851, 298148), (874, 290302), (1406, 180458), (1702, 149074), (1748, 145151), (2812, 90229), (3404, 74537), (3923, 64676), (7846, 32338), (15692, 16169)]