393334612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 764785728

約数和(自身を除く): 371451116

約数列:

[1, 2, 4, 11, 22, 44, 97, 157, 194, 314, 388, 587, 628, 1067, 1174, 1727, 2134, 2348, 3454, 4268, 6457, 6908, 12914, 15229, 25828, 30458, 56939, 60916, 92159, 113878, 167519, 184318, 227756, 335038, 368636, 626329, 670076, 1013749, 1252658, 2027498, 2505316, 4054996, 8939423, 17878846, 35757692, 98333653, 196667306, 393334612]

約数ペア:

[(1, 393334612), (2, 196667306), (4, 98333653), (11, 35757692), (22, 17878846), (44, 8939423), (97, 4054996), (157, 2505316), (194, 2027498), (314, 1252658), (388, 1013749), (587, 670076), (628, 626329), (1067, 368636), (1174, 335038), (1727, 227756), (2134, 184318), (2348, 167519), (3454, 113878), (4268, 92159), (6457, 60916), (6908, 56939), (12914, 30458), (15229, 25828)]