220633686

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:851

約数の個数: 128

約数和(自身を含む): 614476800

約数和(自身を除く): 393843114

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 59, 63, 78, 91, 117, 118, 126, 177, 182, 189, 234, 273, 351, 354, 378, 413, 531, 546, 702, 761, 767, 819, 826, 1062, 1239, 1522, 1534, 1593, 1638, 2283, 2301, 2457, 2478, 3186, 3717, 4566, 4602, 4914, 5327, 5369, 6849, 6903, 7434, 9893, 10654, 10738, 11151, 13698, 13806, 15981, 16107, 19786, 20547, 20709, 22302, 29679, 31962, 32214, 41094, 41418, 44899, 47943, 48321, 59358, 69251, 89037, 89798, 95886, 96642, 134697, 138502, 143829, 144963, 178074, 207753, 267111, 269394, 287658, 289926, 314293, 404091, 415506, 534222, 583687, 623259, 628586, 808182, 942879, 1167374, 1212273, 1246518, 1751061, 1869777, 1885758, 2424546, 2828637, 3502122, 3739554, 4085809, 5253183, 5657274, 8171618, 8485911, 10506366, 12257427, 15759549, 16971822, 24514854, 31519098, 36772281, 73544562, 110316843, 220633686]

約数ペア:

[(1, 220633686), (2, 110316843), (3, 73544562), (6, 36772281), (7, 31519098), (9, 24514854), (13, 16971822), (14, 15759549), (18, 12257427), (21, 10506366), (26, 8485911), (27, 8171618), (39, 5657274), (42, 5253183), (54, 4085809), (59, 3739554), (63, 3502122), (78, 2828637), (91, 2424546), (117, 1885758), (118, 1869777), (126, 1751061), (177, 1246518), (182, 1212273), (189, 1167374), (234, 942879), (273, 808182), (351, 628586), (354, 623259), (378, 583687), (413, 534222), (531, 415506), (546, 404091), (702, 314293), (761, 289926), (767, 287658), (819, 269394), (826, 267111), (1062, 207753), (1239, 178074), (1522, 144963), (1534, 143829), (1593, 138502), (1638, 134697), (2283, 96642), (2301, 95886), (2457, 89798), (2478, 89037), (3186, 69251), (3717, 59358), (4566, 48321), (4602, 47943), (4914, 44899), (5327, 41418), (5369, 41094), (6849, 32214), (6903, 31962), (7434, 29679), (9893, 22302), (10654, 20709), (10738, 20547), (11151, 19786), (13698, 16107), (13806, 15981)]