428535354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1103}}^1$

素因数の和:1431

約数の個数: 64

約数和(自身を含む): 981517824

約数和(自身を除く): 552982470

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 293, 442, 586, 663, 879, 1103, 1326, 1758, 2206, 3309, 3809, 4981, 6618, 7618, 9962, 11427, 14339, 14943, 18751, 22854, 28678, 29886, 37502, 43017, 56253, 64753, 86034, 112506, 129506, 194259, 243763, 323179, 388518, 487526, 646358, 731289, 969537, 1462578, 1939074, 4201327, 5494043, 8402654, 10988086, 12603981, 16482129, 25207962, 32964258, 71422559, 142845118, 214267677, 428535354]

約数ペア:

[(1, 428535354), (2, 214267677), (3, 142845118), (6, 71422559), (13, 32964258), (17, 25207962), (26, 16482129), (34, 12603981), (39, 10988086), (51, 8402654), (78, 5494043), (102, 4201327), (221, 1939074), (293, 1462578), (442, 969537), (586, 731289), (663, 646358), (879, 487526), (1103, 388518), (1326, 323179), (1758, 243763), (2206, 194259), (3309, 129506), (3809, 112506), (4981, 86034), (6618, 64753), (7618, 56253), (9962, 43017), (11427, 37502), (14339, 29886), (14943, 28678), (18751, 22854)]