525293028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{3391}}^1$

素因数の和:3745

約数の個数: 72

約数和(自身を含む): 1434707456

約数和(自身を除く): 909414428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 331, 468, 662, 993, 1324, 1986, 2979, 3391, 3972, 4303, 5958, 6782, 8606, 10173, 11916, 12909, 13564, 17212, 20346, 25818, 30519, 38727, 40692, 44083, 51636, 61038, 77454, 88166, 122076, 132249, 154908, 176332, 264498, 396747, 528996, 793494, 1122421, 1586988, 2244842, 3367263, 4489684, 6734526, 10101789, 13469052, 14591473, 20203578, 29182946, 40407156, 43774419, 58365892, 87548838, 131323257, 175097676, 262646514, 525293028]

約数ペア:

[(1, 525293028), (2, 262646514), (3, 175097676), (4, 131323257), (6, 87548838), (9, 58365892), (12, 43774419), (13, 40407156), (18, 29182946), (26, 20203578), (36, 14591473), (39, 13469052), (52, 10101789), (78, 6734526), (117, 4489684), (156, 3367263), (234, 2244842), (331, 1586988), (468, 1122421), (662, 793494), (993, 528996), (1324, 396747), (1986, 264498), (2979, 176332), (3391, 154908), (3972, 132249), (4303, 122076), (5958, 88166), (6782, 77454), (8606, 61038), (10173, 51636), (11916, 44083), (12909, 40692), (13564, 38727), (17212, 30519), (20346, 25818)]