501855516

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{3169}}^1$

素因数の和:3315

約数の個数: 72

約数和(自身を含む): 1308499920

約数和(自身を除く): 806644404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 83, 106, 159, 166, 212, 249, 318, 332, 477, 498, 636, 747, 954, 996, 1494, 1908, 2988, 3169, 4399, 6338, 8798, 9507, 12676, 13197, 17596, 19014, 26394, 28521, 38028, 39591, 52788, 57042, 79182, 114084, 158364, 167957, 263027, 335914, 503871, 526054, 671828, 789081, 1007742, 1052108, 1511613, 1578162, 2015484, 2367243, 3023226, 3156324, 4734486, 6046452, 9468972, 13940431, 27880862, 41821293, 55761724, 83642586, 125463879, 167285172, 250927758, 501855516]

約数ペア:

[(1, 501855516), (2, 250927758), (3, 167285172), (4, 125463879), (6, 83642586), (9, 55761724), (12, 41821293), (18, 27880862), (36, 13940431), (53, 9468972), (83, 6046452), (106, 4734486), (159, 3156324), (166, 3023226), (212, 2367243), (249, 2015484), (318, 1578162), (332, 1511613), (477, 1052108), (498, 1007742), (636, 789081), (747, 671828), (954, 526054), (996, 503871), (1494, 335914), (1908, 263027), (2988, 167957), (3169, 158364), (4399, 114084), (6338, 79182), (8798, 57042), (9507, 52788), (12676, 39591), (13197, 38028), (17596, 28521), (19014, 26394)]