289152032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36583}}^1$

素因数の和:36625

約数の個数: 48

約数和(自身を含む): 645341760

約数和(自身を除く): 356189728

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 36583, 73166, 146332, 292664, 475579, 585328, 695077, 951158, 1170656, 1390154, 1902316, 2780308, 3804632, 5560616, 7609264, 9036001, 11121232, 15218528, 18072002, 22242464, 36144004, 72288008, 144576016, 289152032]

約数ペア:

[(1, 289152032), (2, 144576016), (4, 72288008), (8, 36144004), (13, 22242464), (16, 18072002), (19, 15218528), (26, 11121232), (32, 9036001), (38, 7609264), (52, 5560616), (76, 3804632), (104, 2780308), (152, 1902316), (208, 1390154), (247, 1170656), (304, 951158), (416, 695077), (494, 585328), (608, 475579), (988, 292664), (1976, 146332), (3952, 73166), (7904, 36583)]