921553170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:452

約数の個数: 128

約数和(自身を含む): 2407449600

約数和(自身を除く): 1485896430

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 79, 85, 89, 102, 158, 170, 178, 237, 255, 257, 267, 395, 445, 474, 510, 514, 534, 771, 790, 890, 1185, 1285, 1335, 1343, 1513, 1542, 2370, 2570, 2670, 2686, 3026, 3855, 4029, 4369, 4539, 6715, 7031, 7565, 7710, 8058, 8738, 9078, 13107, 13430, 14062, 15130, 20145, 20303, 21093, 21845, 22695, 22873, 26214, 35155, 40290, 40606, 42186, 43690, 45390, 45746, 60909, 65535, 68619, 70310, 101515, 105465, 114365, 119527, 121818, 131070, 137238, 203030, 210930, 228730, 239054, 304545, 343095, 345151, 358581, 388841, 597635, 609090, 686190, 690302, 717162, 777682, 1035453, 1166523, 1195270, 1725755, 1792905, 1806967, 1944205, 2070906, 2333046, 3451510, 3585810, 3613934, 3888410, 5177265, 5420901, 5832615, 9034835, 10354530, 10841802, 11665230, 18069670, 27104505, 30718439, 54209010, 61436878, 92155317, 153592195, 184310634, 307184390, 460776585, 921553170]

約数ペア:

[(1, 921553170), (2, 460776585), (3, 307184390), (5, 184310634), (6, 153592195), (10, 92155317), (15, 61436878), (17, 54209010), (30, 30718439), (34, 27104505), (51, 18069670), (79, 11665230), (85, 10841802), (89, 10354530), (102, 9034835), (158, 5832615), (170, 5420901), (178, 5177265), (237, 3888410), (255, 3613934), (257, 3585810), (267, 3451510), (395, 2333046), (445, 2070906), (474, 1944205), (510, 1806967), (514, 1792905), (534, 1725755), (771, 1195270), (790, 1166523), (890, 1035453), (1185, 777682), (1285, 717162), (1335, 690302), (1343, 686190), (1513, 609090), (1542, 597635), (2370, 388841), (2570, 358581), (2670, 345151), (2686, 343095), (3026, 304545), (3855, 239054), (4029, 228730), (4369, 210930), (4539, 203030), (6715, 137238), (7031, 131070), (7565, 121818), (7710, 119527), (8058, 114365), (8738, 105465), (9078, 101515), (13107, 70310), (13430, 68619), (14062, 65535), (15130, 60909), (20145, 45746), (20303, 45390), (21093, 43690), (21845, 42186), (22695, 40606), (22873, 40290), (26214, 35155)]