238030485

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 492480000

約数和(自身を除く): 254449515

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 59, 77, 105, 147, 165, 177, 231, 245, 295, 385, 413, 499, 539, 649, 735, 885, 1155, 1239, 1497, 1617, 1947, 2065, 2495, 2695, 2891, 3245, 3493, 4543, 5489, 6195, 7485, 8085, 8673, 9735, 10479, 13629, 14455, 16467, 17465, 22715, 24451, 27445, 29441, 31801, 38423, 43365, 52395, 68145, 73353, 82335, 88323, 95403, 115269, 122255, 147205, 159005, 192115, 206087, 268961, 323851, 366765, 441615, 477015, 576345, 618261, 806883, 971553, 1030435, 1344805, 1442609, 1619255, 2266957, 3091305, 4034415, 4327827, 4857765, 6800871, 7213045, 11334785, 15868699, 21639135, 34004355, 47606097, 79343495, 238030485]

約数ペア:

[(1, 238030485), (3, 79343495), (5, 47606097), (7, 34004355), (11, 21639135), (15, 15868699), (21, 11334785), (33, 7213045), (35, 6800871), (49, 4857765), (55, 4327827), (59, 4034415), (77, 3091305), (105, 2266957), (147, 1619255), (165, 1442609), (177, 1344805), (231, 1030435), (245, 971553), (295, 806883), (385, 618261), (413, 576345), (499, 477015), (539, 441615), (649, 366765), (735, 323851), (885, 268961), (1155, 206087), (1239, 192115), (1497, 159005), (1617, 147205), (1947, 122255), (2065, 115269), (2495, 95403), (2695, 88323), (2891, 82335), (3245, 73353), (3493, 68145), (4543, 52395), (5489, 43365), (6195, 38423), (7485, 31801), (8085, 29441), (8673, 27445), (9735, 24451), (10479, 22715), (13629, 17465), (14455, 16467)]