256016688

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{59929}}^1$

素因数の和:60029

約数の個数: 40

約数和(自身を含む): 668818800

約数和(自身を除く): 412802112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 59929, 119858, 179787, 239716, 359574, 479432, 719148, 958864, 1438296, 2876592, 5333681, 10667362, 16001043, 21334724, 32002086, 42669448, 64004172, 85338896, 128008344, 256016688]

約数ペア:

[(1, 256016688), (2, 128008344), (3, 85338896), (4, 64004172), (6, 42669448), (8, 32002086), (12, 21334724), (16, 16001043), (24, 10667362), (48, 5333681), (89, 2876592), (178, 1438296), (267, 958864), (356, 719148), (534, 479432), (712, 359574), (1068, 239716), (1424, 179787), (2136, 119858), (4272, 59929)]