289772964

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:891

約数の個数: 120

約数和(自身を含む): 826028280

約数和(自身を除く): 536255316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 89, 108, 117, 156, 162, 178, 234, 267, 324, 351, 356, 468, 534, 702, 773, 801, 1053, 1068, 1157, 1404, 1546, 1602, 2106, 2314, 2319, 2403, 3092, 3204, 3471, 4212, 4628, 4638, 4806, 6942, 6957, 7209, 9276, 9612, 10049, 10413, 13884, 13914, 14418, 20098, 20826, 20871, 27828, 28836, 30147, 31239, 40196, 41652, 41742, 60294, 62478, 62613, 68797, 83484, 90441, 93717, 120588, 124956, 125226, 137594, 180882, 187434, 206391, 250452, 271323, 275188, 361764, 374868, 412782, 542646, 619173, 813969, 825564, 894361, 1085292, 1238346, 1627938, 1788722, 1857519, 2476692, 2683083, 3255876, 3577444, 3715038, 5366166, 5572557, 7430076, 8049249, 10732332, 11145114, 16098498, 22290228, 24147747, 32196996, 48295494, 72443241, 96590988, 144886482, 289772964]

約数ペア:

[(1, 289772964), (2, 144886482), (3, 96590988), (4, 72443241), (6, 48295494), (9, 32196996), (12, 24147747), (13, 22290228), (18, 16098498), (26, 11145114), (27, 10732332), (36, 8049249), (39, 7430076), (52, 5572557), (54, 5366166), (78, 3715038), (81, 3577444), (89, 3255876), (108, 2683083), (117, 2476692), (156, 1857519), (162, 1788722), (178, 1627938), (234, 1238346), (267, 1085292), (324, 894361), (351, 825564), (356, 813969), (468, 619173), (534, 542646), (702, 412782), (773, 374868), (801, 361764), (1053, 275188), (1068, 271323), (1157, 250452), (1404, 206391), (1546, 187434), (1602, 180882), (2106, 137594), (2314, 125226), (2319, 124956), (2403, 120588), (3092, 93717), (3204, 90441), (3471, 83484), (4212, 68797), (4628, 62613), (4638, 62478), (4806, 60294), (6942, 41742), (6957, 41652), (7209, 40196), (9276, 31239), (9612, 30147), (10049, 28836), (10413, 27828), (13884, 20871), (13914, 20826), (14418, 20098)]