272108018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2907

約数の個数: 64

約数和(自身を含む): 549255168

約数和(自身を除く): 277147150

約数列:

[1, 2, 7, 13, 14, 17, 26, 31, 34, 62, 91, 119, 182, 217, 221, 238, 403, 434, 442, 527, 806, 1054, 1547, 2821, 2837, 3094, 3689, 5642, 5674, 6851, 7378, 13702, 19859, 36881, 39718, 47957, 48229, 73762, 87947, 95914, 96458, 175894, 258167, 337603, 516334, 615629, 626977, 675206, 1143311, 1231258, 1253954, 1495099, 2286622, 2990198, 4388839, 8003177, 8777678, 10465693, 16006354, 19436287, 20931386, 38872574, 136054009, 272108018]

約数ペア:

[(1, 272108018), (2, 136054009), (7, 38872574), (13, 20931386), (14, 19436287), (17, 16006354), (26, 10465693), (31, 8777678), (34, 8003177), (62, 4388839), (91, 2990198), (119, 2286622), (182, 1495099), (217, 1253954), (221, 1231258), (238, 1143311), (403, 675206), (434, 626977), (442, 615629), (527, 516334), (806, 337603), (1054, 258167), (1547, 175894), (2821, 96458), (2837, 95914), (3094, 87947), (3689, 73762), (5642, 48229), (5674, 47957), (6851, 39718), (7378, 36881), (13702, 19859)]