302593473

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1203

約数の個数: 72

約数和(自身を含む): 559698048

約数和(自身を除く): 257104575

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 49, 63, 91, 117, 141, 147, 273, 329, 423, 441, 611, 637, 819, 987, 1123, 1833, 1911, 2303, 2961, 3369, 4277, 5499, 5733, 6909, 7861, 10107, 12831, 14599, 20727, 23583, 29939, 38493, 43797, 52781, 55027, 70749, 89817, 102193, 131391, 158343, 165081, 269451, 306579, 369467, 475029, 495243, 686153, 715351, 919737, 1108401, 2058459, 2146053, 2586269, 3325203, 4803071, 6175377, 6438159, 7758807, 14409213, 23276421, 33621497, 43227639, 100864491, 302593473]

約数ペア:

[(1, 302593473), (3, 100864491), (7, 43227639), (9, 33621497), (13, 23276421), (21, 14409213), (39, 7758807), (47, 6438159), (49, 6175377), (63, 4803071), (91, 3325203), (117, 2586269), (141, 2146053), (147, 2058459), (273, 1108401), (329, 919737), (423, 715351), (441, 686153), (611, 495243), (637, 475029), (819, 369467), (987, 306579), (1123, 269451), (1833, 165081), (1911, 158343), (2303, 131391), (2961, 102193), (3369, 89817), (4277, 70749), (5499, 55027), (5733, 52781), (6909, 43797), (7861, 38493), (10107, 29939), (12831, 23583), (14599, 20727)]