2161551462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:582

約数の個数: 128

約数和(自身を含む): 5364486144

約数和(自身を除く): 3202934682

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 73, 102, 113, 119, 146, 219, 226, 238, 339, 357, 367, 438, 511, 678, 714, 734, 791, 1022, 1101, 1241, 1533, 1582, 1921, 2202, 2373, 2482, 2569, 3066, 3723, 3842, 4746, 5138, 5763, 6239, 7446, 7707, 8249, 8687, 11526, 12478, 13447, 15414, 16498, 17374, 18717, 24747, 26061, 26791, 26894, 37434, 40341, 41471, 43673, 49494, 52122, 53582, 57743, 80373, 80682, 82942, 87346, 115486, 124413, 131019, 140233, 160746, 173229, 187537, 248826, 262038, 280466, 290297, 346458, 375074, 420699, 455447, 562611, 580594, 705007, 841398, 870891, 910894, 981631, 1125222, 1366341, 1410014, 1741782, 1963262, 2115021, 2732682, 2944893, 3027383, 3188129, 4230042, 4935049, 5889786, 6054766, 6376258, 9082149, 9564387, 9870098, 14805147, 18164298, 19128774, 21191681, 29610294, 42383362, 51465511, 63575043, 102931022, 127150086, 154396533, 308793066, 360258577, 720517154, 1080775731, 2161551462]

約数ペア:

[(1, 2161551462), (2, 1080775731), (3, 720517154), (6, 360258577), (7, 308793066), (14, 154396533), (17, 127150086), (21, 102931022), (34, 63575043), (42, 51465511), (51, 42383362), (73, 29610294), (102, 21191681), (113, 19128774), (119, 18164298), (146, 14805147), (219, 9870098), (226, 9564387), (238, 9082149), (339, 6376258), (357, 6054766), (367, 5889786), (438, 4935049), (511, 4230042), (678, 3188129), (714, 3027383), (734, 2944893), (791, 2732682), (1022, 2115021), (1101, 1963262), (1241, 1741782), (1533, 1410014), (1582, 1366341), (1921, 1125222), (2202, 981631), (2373, 910894), (2482, 870891), (2569, 841398), (3066, 705007), (3723, 580594), (3842, 562611), (4746, 455447), (5138, 420699), (5763, 375074), (6239, 346458), (7446, 290297), (7707, 280466), (8249, 262038), (8687, 248826), (11526, 187537), (12478, 173229), (13447, 160746), (15414, 140233), (16498, 131019), (17374, 124413), (18717, 115486), (24747, 87346), (26061, 82942), (26791, 80682), (26894, 80373), (37434, 57743), (40341, 53582), (41471, 52122), (43673, 49494)]