237689964

素因数分解:

$2^2\times 3^5\times {\mathrm{97}}^1\times {\mathrm{2521}}^1$

素因数の和:2637

約数の個数: 72

約数和(自身を含む): 629753488

約数和(自身を除く): 392063524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 108, 162, 194, 243, 291, 324, 388, 486, 582, 873, 972, 1164, 1746, 2521, 2619, 3492, 5042, 5238, 7563, 7857, 10084, 10476, 15126, 15714, 22689, 23571, 30252, 31428, 45378, 47142, 68067, 90756, 94284, 136134, 204201, 244537, 272268, 408402, 489074, 612603, 733611, 816804, 978148, 1225206, 1467222, 2200833, 2450412, 2934444, 4401666, 6602499, 8803332, 13204998, 19807497, 26409996, 39614994, 59422491, 79229988, 118844982, 237689964]

約数ペア:

[(1, 237689964), (2, 118844982), (3, 79229988), (4, 59422491), (6, 39614994), (9, 26409996), (12, 19807497), (18, 13204998), (27, 8803332), (36, 6602499), (54, 4401666), (81, 2934444), (97, 2450412), (108, 2200833), (162, 1467222), (194, 1225206), (243, 978148), (291, 816804), (324, 733611), (388, 612603), (486, 489074), (582, 408402), (873, 272268), (972, 244537), (1164, 204201), (1746, 136134), (2521, 94284), (2619, 90756), (3492, 68067), (5042, 47142), (5238, 45378), (7563, 31428), (7857, 30252), (10084, 23571), (10476, 22689), (15126, 15714)]