397531572

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{4957}}^1$

素因数の和:5168

約数の個数: 48

約数和(自身を含む): 956219712

約数和(自身を除く): 558688140

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 163, 164, 246, 326, 489, 492, 652, 978, 1956, 4957, 6683, 9914, 13366, 14871, 19828, 20049, 26732, 29742, 40098, 59484, 80196, 203237, 406474, 609711, 807991, 812948, 1219422, 1615982, 2423973, 2438844, 3231964, 4847946, 9695892, 33127631, 66255262, 99382893, 132510524, 198765786, 397531572]

約数ペア:

[(1, 397531572), (2, 198765786), (3, 132510524), (4, 99382893), (6, 66255262), (12, 33127631), (41, 9695892), (82, 4847946), (123, 3231964), (163, 2438844), (164, 2423973), (246, 1615982), (326, 1219422), (489, 812948), (492, 807991), (652, 609711), (978, 406474), (1956, 203237), (4957, 80196), (6683, 59484), (9914, 40098), (13366, 29742), (14871, 26732), (19828, 20049)]