293688472

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1157

約数の個数: 128

約数和(自身を含む): 754790400

約数和(自身を除く): 461101928

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 23, 28, 38, 44, 46, 56, 76, 77, 88, 92, 133, 152, 154, 161, 184, 209, 253, 266, 308, 322, 418, 437, 506, 532, 616, 644, 836, 874, 1012, 1064, 1091, 1288, 1463, 1672, 1748, 1771, 2024, 2182, 2926, 3059, 3496, 3542, 4364, 4807, 5852, 6118, 7084, 7637, 8728, 9614, 11704, 12001, 12236, 14168, 15274, 19228, 20729, 24002, 24472, 25093, 30548, 33649, 38456, 41458, 48004, 50186, 61096, 67298, 82916, 84007, 96008, 100372, 134596, 145103, 165832, 168014, 175651, 200744, 228019, 269192, 276023, 290206, 336028, 351302, 456038, 476767, 552046, 580412, 672056, 702604, 912076, 953534, 1104092, 1160824, 1405208, 1596133, 1824152, 1907068, 1932161, 2208184, 3192266, 3337369, 3814136, 3864322, 5244437, 6384532, 6674738, 7728644, 10488874, 12769064, 13349476, 15457288, 20977748, 26698952, 36711059, 41955496, 73422118, 146844236, 293688472]

約数ペア:

[(1, 293688472), (2, 146844236), (4, 73422118), (7, 41955496), (8, 36711059), (11, 26698952), (14, 20977748), (19, 15457288), (22, 13349476), (23, 12769064), (28, 10488874), (38, 7728644), (44, 6674738), (46, 6384532), (56, 5244437), (76, 3864322), (77, 3814136), (88, 3337369), (92, 3192266), (133, 2208184), (152, 1932161), (154, 1907068), (161, 1824152), (184, 1596133), (209, 1405208), (253, 1160824), (266, 1104092), (308, 953534), (322, 912076), (418, 702604), (437, 672056), (506, 580412), (532, 552046), (616, 476767), (644, 456038), (836, 351302), (874, 336028), (1012, 290206), (1064, 276023), (1091, 269192), (1288, 228019), (1463, 200744), (1672, 175651), (1748, 168014), (1771, 165832), (2024, 145103), (2182, 134596), (2926, 100372), (3059, 96008), (3496, 84007), (3542, 82916), (4364, 67298), (4807, 61096), (5852, 50186), (6118, 48004), (7084, 41458), (7637, 38456), (8728, 33649), (9614, 30548), (11704, 25093), (12001, 24472), (12236, 24002), (14168, 20729), (15274, 19228)]