868974876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2393}}^1$

素因数の和:2552

約数の個数: 144

約数和(自身を含む): 2760645888

約数和(自身を除く): 1891671012

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 131, 132, 154, 198, 231, 252, 262, 308, 393, 396, 462, 524, 693, 786, 917, 924, 1179, 1386, 1441, 1572, 1834, 2358, 2393, 2751, 2772, 2882, 3668, 4323, 4716, 4786, 5502, 5764, 7179, 8253, 8646, 9572, 10087, 11004, 12969, 14358, 16506, 16751, 17292, 20174, 21537, 25938, 26323, 28716, 30261, 33012, 33502, 40348, 43074, 50253, 51876, 52646, 60522, 67004, 78969, 86148, 90783, 100506, 105292, 121044, 150759, 157938, 181566, 184261, 201012, 236907, 301518, 313483, 315876, 363132, 368522, 473814, 552783, 603036, 626966, 737044, 940449, 947628, 1105566, 1253932, 1658349, 1880898, 2194381, 2211132, 2821347, 3316698, 3448313, 3761796, 4388762, 5642694, 6583143, 6633396, 6896626, 8777524, 10344939, 11285388, 13166286, 13793252, 19749429, 20689878, 24138191, 26332572, 31034817, 39498858, 41379756, 48276382, 62069634, 72414573, 78997716, 96552764, 124139268, 144829146, 217243719, 289658292, 434487438, 868974876]

約数ペア:

[(1, 868974876), (2, 434487438), (3, 289658292), (4, 217243719), (6, 144829146), (7, 124139268), (9, 96552764), (11, 78997716), (12, 72414573), (14, 62069634), (18, 48276382), (21, 41379756), (22, 39498858), (28, 31034817), (33, 26332572), (36, 24138191), (42, 20689878), (44, 19749429), (63, 13793252), (66, 13166286), (77, 11285388), (84, 10344939), (99, 8777524), (126, 6896626), (131, 6633396), (132, 6583143), (154, 5642694), (198, 4388762), (231, 3761796), (252, 3448313), (262, 3316698), (308, 2821347), (393, 2211132), (396, 2194381), (462, 1880898), (524, 1658349), (693, 1253932), (786, 1105566), (917, 947628), (924, 940449), (1179, 737044), (1386, 626966), (1441, 603036), (1572, 552783), (1834, 473814), (2358, 368522), (2393, 363132), (2751, 315876), (2772, 313483), (2882, 301518), (3668, 236907), (4323, 201012), (4716, 184261), (4786, 181566), (5502, 157938), (5764, 150759), (7179, 121044), (8253, 105292), (8646, 100506), (9572, 90783), (10087, 86148), (11004, 78969), (12969, 67004), (14358, 60522), (16506, 52646), (16751, 51876), (17292, 50253), (20174, 43074), (21537, 40348), (25938, 33502), (26323, 33012), (28716, 30261)]