415038208

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 897283296

約数和(自身を除く): 482245088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 311, 401, 416, 622, 802, 832, 1244, 1604, 1664, 2488, 3208, 3328, 4043, 4976, 5213, 6416, 8086, 9952, 10426, 12832, 16172, 19904, 20852, 25664, 32344, 39808, 41704, 51328, 64688, 79616, 83408, 102656, 124711, 129376, 166816, 249422, 258752, 333632, 498844, 517504, 667264, 997688, 1035008, 1334528, 1621243, 1995376, 3242486, 3990752, 6484972, 7981504, 12969944, 15963008, 25939888, 31926016, 51879776, 103759552, 207519104, 415038208]

約数ペア:

[(1, 415038208), (2, 207519104), (4, 103759552), (8, 51879776), (13, 31926016), (16, 25939888), (26, 15963008), (32, 12969944), (52, 7981504), (64, 6484972), (104, 3990752), (128, 3242486), (208, 1995376), (256, 1621243), (311, 1334528), (401, 1035008), (416, 997688), (622, 667264), (802, 517504), (832, 498844), (1244, 333632), (1604, 258752), (1664, 249422), (2488, 166816), (3208, 129376), (3328, 124711), (4043, 102656), (4976, 83408), (5213, 79616), (6416, 64688), (8086, 51328), (9952, 41704), (10426, 39808), (12832, 32344), (16172, 25664), (19904, 20852)]