291796376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 607500000

約数和(自身を除く): 315703624

約数列:

[1, 2, 4, 8, 19, 29, 38, 53, 58, 76, 106, 116, 152, 212, 232, 424, 551, 1007, 1102, 1249, 1537, 2014, 2204, 2498, 3074, 4028, 4408, 4996, 6148, 8056, 9992, 12296, 23731, 29203, 36221, 47462, 58406, 66197, 72442, 94924, 116812, 132394, 144884, 189848, 233624, 264788, 289768, 529576, 688199, 1257743, 1376398, 1919713, 2515486, 2752796, 3839426, 5030972, 5505592, 7678852, 10061944, 15357704, 36474547, 72949094, 145898188, 291796376]

約数ペア:

[(1, 291796376), (2, 145898188), (4, 72949094), (8, 36474547), (19, 15357704), (29, 10061944), (38, 7678852), (53, 5505592), (58, 5030972), (76, 3839426), (106, 2752796), (116, 2515486), (152, 1919713), (212, 1376398), (232, 1257743), (424, 688199), (551, 529576), (1007, 289768), (1102, 264788), (1249, 233624), (1537, 189848), (2014, 144884), (2204, 132394), (2498, 116812), (3074, 94924), (4028, 72442), (4408, 66197), (4996, 58406), (6148, 47462), (8056, 36221), (9992, 29203), (12296, 23731)]