2618861648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{2269}}^1$

素因数の和:2500

約数の個数: 80

約数和(自身を含む): 5674636800

約数和(自身を除く): 3055775152

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 179, 208, 248, 358, 403, 496, 716, 806, 1432, 1612, 2269, 2327, 2864, 3224, 4538, 4654, 5549, 6448, 9076, 9308, 11098, 18152, 18616, 22196, 29497, 36304, 37232, 44392, 58994, 70339, 72137, 88784, 117988, 140678, 144274, 235976, 281356, 288548, 406151, 471952, 562712, 577096, 812302, 914407, 1125424, 1154192, 1624604, 1828814, 3249208, 3657628, 5279963, 6498416, 7315256, 10559926, 12590681, 14630512, 21119852, 25181362, 42239704, 50362724, 84479408, 100725448, 163678853, 201450896, 327357706, 654715412, 1309430824, 2618861648]

約数ペア:

[(1, 2618861648), (2, 1309430824), (4, 654715412), (8, 327357706), (13, 201450896), (16, 163678853), (26, 100725448), (31, 84479408), (52, 50362724), (62, 42239704), (104, 25181362), (124, 21119852), (179, 14630512), (208, 12590681), (248, 10559926), (358, 7315256), (403, 6498416), (496, 5279963), (716, 3657628), (806, 3249208), (1432, 1828814), (1612, 1624604), (2269, 1154192), (2327, 1125424), (2864, 914407), (3224, 812302), (4538, 577096), (4654, 562712), (5549, 471952), (6448, 406151), (9076, 288548), (9308, 281356), (11098, 235976), (18152, 144274), (18616, 140678), (22196, 117988), (29497, 88784), (36304, 72137), (37232, 70339), (44392, 58994)]