577710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{131}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 1760616

約数和(自身を除く): 1182906

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 131, 147, 210, 245, 262, 294, 315, 393, 441, 490, 630, 655, 735, 786, 882, 917, 1179, 1310, 1470, 1834, 1965, 2205, 2358, 2751, 3930, 4410, 4585, 5502, 5895, 6419, 8253, 9170, 11790, 12838, 13755, 16506, 19257, 27510, 32095, 38514, 41265, 57771, 64190, 82530, 96285, 115542, 192570, 288855, 577710]

約数ペア:

[(1, 577710), (2, 288855), (3, 192570), (5, 115542), (6, 96285), (7, 82530), (9, 64190), (10, 57771), (14, 41265), (15, 38514), (18, 32095), (21, 27510), (30, 19257), (35, 16506), (42, 13755), (45, 12838), (49, 11790), (63, 9170), (70, 8253), (90, 6419), (98, 5895), (105, 5502), (126, 4585), (131, 4410), (147, 3930), (210, 2751), (245, 2358), (262, 2205), (294, 1965), (315, 1834), (393, 1470), (441, 1310), (490, 1179), (630, 917), (655, 882), (735, 786)]