1212178428

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{2767}}^1$

素因数の和:3103

約数の個数: 72

約数和(自身を含む): 3147592448

約数和(自身を除く): 1935414020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 283, 387, 516, 566, 774, 849, 1132, 1548, 1698, 2547, 2767, 3396, 5094, 5534, 8301, 10188, 11068, 12169, 16602, 24338, 24903, 33204, 36507, 48676, 49806, 73014, 99612, 109521, 118981, 146028, 219042, 237962, 356943, 438084, 475924, 713886, 783061, 1070829, 1427772, 1566122, 2141658, 2349183, 3132244, 4283316, 4698366, 7047549, 9396732, 14095098, 28190196, 33671623, 67343246, 101014869, 134686492, 202029738, 303044607, 404059476, 606089214, 1212178428]

約数ペア:

[(1, 1212178428), (2, 606089214), (3, 404059476), (4, 303044607), (6, 202029738), (9, 134686492), (12, 101014869), (18, 67343246), (36, 33671623), (43, 28190196), (86, 14095098), (129, 9396732), (172, 7047549), (258, 4698366), (283, 4283316), (387, 3132244), (516, 2349183), (566, 2141658), (774, 1566122), (849, 1427772), (1132, 1070829), (1548, 783061), (1698, 713886), (2547, 475924), (2767, 438084), (3396, 356943), (5094, 237962), (5534, 219042), (8301, 146028), (10188, 118981), (11068, 109521), (12169, 99612), (16602, 73014), (24338, 49806), (24903, 48676), (33204, 36507)]