728434304

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4513}}^1$

素因数の和:4637

約数の個数: 64

約数和(自身を含む): 1579268040

約数和(自身を除く): 850833736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 128, 194, 208, 388, 416, 776, 832, 1261, 1552, 1664, 2522, 3104, 4513, 5044, 6208, 9026, 10088, 12416, 18052, 20176, 36104, 40352, 58669, 72208, 80704, 117338, 144416, 161408, 234676, 288832, 437761, 469352, 577664, 875522, 938704, 1751044, 1877408, 3502088, 3754816, 5690893, 7004176, 7509632, 11381786, 14008352, 22763572, 28016704, 45527144, 56033408, 91054288, 182108576, 364217152, 728434304]

約数ペア:

[(1, 728434304), (2, 364217152), (4, 182108576), (8, 91054288), (13, 56033408), (16, 45527144), (26, 28016704), (32, 22763572), (52, 14008352), (64, 11381786), (97, 7509632), (104, 7004176), (128, 5690893), (194, 3754816), (208, 3502088), (388, 1877408), (416, 1751044), (776, 938704), (832, 875522), (1261, 577664), (1552, 469352), (1664, 437761), (2522, 288832), (3104, 234676), (4513, 161408), (5044, 144416), (6208, 117338), (9026, 80704), (10088, 72208), (12416, 58669), (18052, 40352), (20176, 36104)]