306326128

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2210

約数の個数: 60

約数和(自身を含む): 651115072

約数和(自身を除く): 344788944

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 289, 496, 527, 578, 1054, 1156, 2108, 2137, 2312, 4216, 4274, 4624, 8432, 8548, 8959, 17096, 17918, 34192, 35836, 36329, 66247, 71672, 72658, 132494, 143344, 145316, 264988, 290632, 529976, 581264, 617593, 1059952, 1126199, 1235186, 2252398, 2470372, 4504796, 4940744, 9009592, 9881488, 18019184, 19145383, 38290766, 76581532, 153163064, 306326128]

約数ペア:

[(1, 306326128), (2, 153163064), (4, 76581532), (8, 38290766), (16, 19145383), (17, 18019184), (31, 9881488), (34, 9009592), (62, 4940744), (68, 4504796), (124, 2470372), (136, 2252398), (248, 1235186), (272, 1126199), (289, 1059952), (496, 617593), (527, 581264), (578, 529976), (1054, 290632), (1156, 264988), (2108, 145316), (2137, 143344), (2312, 132494), (4216, 72658), (4274, 71672), (4624, 66247), (8432, 36329), (8548, 35836), (8959, 34192), (17096, 17918)]