291117216

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233267}}^1$

素因数の和:233293

約数の個数: 48

約数和(自身を含む): 822969504

約数和(自身を除く): 531852288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 233267, 466534, 699801, 933068, 1399602, 1866136, 2799204, 3032471, 3732272, 5598408, 6064942, 7464544, 9097413, 11196816, 12129884, 18194826, 22393632, 24259768, 36389652, 48519536, 72779304, 97039072, 145558608, 291117216]

約数ペア:

[(1, 291117216), (2, 145558608), (3, 97039072), (4, 72779304), (6, 48519536), (8, 36389652), (12, 24259768), (13, 22393632), (16, 18194826), (24, 12129884), (26, 11196816), (32, 9097413), (39, 7464544), (48, 6064942), (52, 5598408), (78, 3732272), (96, 3032471), (104, 2799204), (156, 1866136), (208, 1399602), (312, 933068), (416, 699801), (624, 466534), (1248, 233267)]