397007224064

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7420141}}^1$

素因数の和:7420187

約数の個数: 72

約数和(自身を含む): 910006214880

約数和(自身を除く): 512998990816

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 608, 704, 836, 1216, 1408, 1672, 2432, 2816, 3344, 4864, 6688, 13376, 26752, 53504, 7420141, 14840282, 29680564, 59361128, 81621551, 118722256, 140982679, 163243102, 237444512, 281965358, 326486204, 474889024, 563930716, 652972408, 949778048, 1127861432, 1305944816, 1550809469, 1899556096, 2255722864, 2611889632, 3101618938, 4511445728, 5223779264, 6203237876, 9022891456, 10447558528, 12406475752, 18045782912, 20895117056, 24812951504, 36091565824, 49625903008, 99251806016, 198503612032, 397007224064]

約数ペア:

[(1, 397007224064), (2, 198503612032), (4, 99251806016), (8, 49625903008), (11, 36091565824), (16, 24812951504), (19, 20895117056), (22, 18045782912), (32, 12406475752), (38, 10447558528), (44, 9022891456), (64, 6203237876), (76, 5223779264), (88, 4511445728), (128, 3101618938), (152, 2611889632), (176, 2255722864), (209, 1899556096), (256, 1550809469), (304, 1305944816), (352, 1127861432), (418, 949778048), (608, 652972408), (704, 563930716), (836, 474889024), (1216, 326486204), (1408, 281965358), (1672, 237444512), (2432, 163243102), (2816, 140982679), (3344, 118722256), (4864, 81621551), (6688, 59361128), (13376, 29680564), (26752, 14840282), (53504, 7420141)]