431620344

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{20743}}^1$

素因数の和:20789

約数の個数: 72

約数和(自身を含む): 1241839560

約数和(自身を除く): 810219216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 289, 306, 408, 578, 612, 867, 1156, 1224, 1734, 2312, 2601, 3468, 5202, 6936, 10404, 20743, 20808, 41486, 62229, 82972, 124458, 165944, 186687, 248916, 352631, 373374, 497832, 705262, 746748, 1057893, 1410524, 1493496, 2115786, 2821048, 3173679, 4231572, 5994727, 6347358, 8463144, 11989454, 12694716, 17984181, 23978908, 25389432, 35968362, 47957816, 53952543, 71936724, 107905086, 143873448, 215810172, 431620344]

約数ペア:

[(1, 431620344), (2, 215810172), (3, 143873448), (4, 107905086), (6, 71936724), (8, 53952543), (9, 47957816), (12, 35968362), (17, 25389432), (18, 23978908), (24, 17984181), (34, 12694716), (36, 11989454), (51, 8463144), (68, 6347358), (72, 5994727), (102, 4231572), (136, 3173679), (153, 2821048), (204, 2115786), (289, 1493496), (306, 1410524), (408, 1057893), (578, 746748), (612, 705262), (867, 497832), (1156, 373374), (1224, 352631), (1734, 248916), (2312, 186687), (2601, 165944), (3468, 124458), (5202, 82972), (6936, 62229), (10404, 41486), (20743, 20808)]