551322144

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83231}}^1$

素因数の和:83270

約数の個数: 72

約数和(自身を含む): 1636008192

約数和(自身を除く): 1084686048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 83231, 166462, 249693, 332924, 499386, 665848, 749079, 998772, 1331696, 1498158, 1914313, 1997544, 2663392, 2996316, 3828626, 3995088, 5742939, 5992632, 7657252, 7990176, 11485878, 11985264, 15314504, 17228817, 22971756, 23970528, 30629008, 34457634, 45943512, 61258016, 68915268, 91887024, 137830536, 183774048, 275661072, 551322144]

約数ペア:

[(1, 551322144), (2, 275661072), (3, 183774048), (4, 137830536), (6, 91887024), (8, 68915268), (9, 61258016), (12, 45943512), (16, 34457634), (18, 30629008), (23, 23970528), (24, 22971756), (32, 17228817), (36, 15314504), (46, 11985264), (48, 11485878), (69, 7990176), (72, 7657252), (92, 5992632), (96, 5742939), (138, 3995088), (144, 3828626), (184, 2996316), (207, 2663392), (276, 1997544), (288, 1914313), (368, 1498158), (414, 1331696), (552, 998772), (736, 749079), (828, 665848), (1104, 499386), (1656, 332924), (2208, 249693), (3312, 166462), (6624, 83231)]