288049489

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 386104320

約数和(自身を除く): 98054831

約数列:

[1, 7, 13, 29, 31, 49, 91, 203, 217, 377, 403, 503, 637, 899, 1421, 1519, 2639, 2821, 3521, 6293, 6539, 11687, 14587, 15593, 18473, 19747, 24647, 44051, 45773, 81809, 102109, 109151, 189631, 202709, 320411, 452197, 572663, 714763, 764057, 1327417, 1418963, 3165379, 5878561, 9291919, 9932741, 22157653, 41149927, 288049489]

約数ペア:

[(1, 288049489), (7, 41149927), (13, 22157653), (29, 9932741), (31, 9291919), (49, 5878561), (91, 3165379), (203, 1418963), (217, 1327417), (377, 764057), (403, 714763), (503, 572663), (637, 452197), (899, 320411), (1421, 202709), (1519, 189631), (2639, 109151), (2821, 102109), (3521, 81809), (6293, 45773), (6539, 44051), (11687, 24647), (14587, 19747), (15593, 18473)]