308647552

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{709}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 651780000

約数和(自身を除く): 343132448

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 179, 304, 358, 608, 709, 716, 1216, 1418, 1432, 2432, 2836, 2864, 3401, 5672, 5728, 6802, 11344, 11456, 13471, 13604, 22688, 22912, 26942, 27208, 45376, 53884, 54416, 90752, 107768, 108832, 126911, 215536, 217664, 253822, 431072, 435328, 507644, 862144, 1015288, 1724288, 2030576, 2411309, 4061152, 4822618, 8122304, 9645236, 16244608, 19290472, 38580944, 77161888, 154323776, 308647552]

約数ペア:

[(1, 308647552), (2, 154323776), (4, 77161888), (8, 38580944), (16, 19290472), (19, 16244608), (32, 9645236), (38, 8122304), (64, 4822618), (76, 4061152), (128, 2411309), (152, 2030576), (179, 1724288), (304, 1015288), (358, 862144), (608, 507644), (709, 435328), (716, 431072), (1216, 253822), (1418, 217664), (1432, 215536), (2432, 126911), (2836, 108832), (2864, 107768), (3401, 90752), (5672, 54416), (5728, 53884), (6802, 45376), (11344, 27208), (11456, 26942), (13471, 22912), (13604, 22688)]