1263895308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{19429}}^1$

素因数の和:19591

約数の個数: 72

約数和(自身を含む): 3465534800

約数和(自身を除く): 2201639492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 1251, 1668, 1807, 2502, 3614, 5004, 5421, 7228, 10842, 16263, 19429, 21684, 32526, 38858, 58287, 65052, 77716, 116574, 174861, 233148, 252577, 349722, 505154, 699444, 757731, 1010308, 1515462, 2273193, 2700631, 3030924, 4546386, 5401262, 8101893, 9092772, 10802524, 16203786, 24305679, 32407572, 35108203, 48611358, 70216406, 97222716, 105324609, 140432812, 210649218, 315973827, 421298436, 631947654, 1263895308]

約数ペア:

[(1, 1263895308), (2, 631947654), (3, 421298436), (4, 315973827), (6, 210649218), (9, 140432812), (12, 105324609), (13, 97222716), (18, 70216406), (26, 48611358), (36, 35108203), (39, 32407572), (52, 24305679), (78, 16203786), (117, 10802524), (139, 9092772), (156, 8101893), (234, 5401262), (278, 4546386), (417, 3030924), (468, 2700631), (556, 2273193), (834, 1515462), (1251, 1010308), (1668, 757731), (1807, 699444), (2502, 505154), (3614, 349722), (5004, 252577), (5421, 233148), (7228, 174861), (10842, 116574), (16263, 77716), (19429, 65052), (21684, 58287), (32526, 38858)]