845505864

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:319

約数の個数: 224

約数和(自身を含む): 2754360000

約数和(自身を除く): 1908854136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 139, 149, 162, 168, 189, 216, 243, 252, 278, 298, 324, 378, 417, 447, 486, 504, 556, 567, 596, 648, 729, 756, 834, 894, 972, 973, 1043, 1112, 1134, 1192, 1251, 1341, 1458, 1512, 1668, 1701, 1788, 1944, 1946, 2086, 2268, 2502, 2682, 2916, 2919, 3129, 3336, 3402, 3576, 3753, 3892, 4023, 4172, 4536, 5004, 5103, 5364, 5832, 5838, 6258, 6804, 7506, 7784, 8046, 8344, 8757, 9387, 10008, 10206, 10728, 11259, 11676, 12069, 12516, 13608, 15012, 16092, 17514, 18774, 20412, 20711, 22518, 23352, 24138, 25032, 26271, 28161, 30024, 32184, 33777, 35028, 36207, 37548, 40824, 41422, 45036, 48276, 52542, 56322, 62133, 67554, 70056, 72414, 75096, 78813, 82844, 84483, 90072, 96552, 101331, 105084, 108621, 112644, 124266, 135108, 144828, 144977, 157626, 165688, 168966, 186399, 202662, 210168, 217242, 225288, 236439, 248532, 253449, 270216, 289656, 289954, 315252, 337932, 372798, 405324, 434484, 434931, 472878, 497064, 506898, 559197, 579908, 630504, 675864, 709317, 745596, 760347, 810648, 868968, 869862, 945756, 1013796, 1118394, 1159816, 1304793, 1418634, 1491192, 1520694, 1677591, 1739724, 1891512, 2027592, 2236788, 2609586, 2837268, 3041388, 3355182, 3479448, 3914379, 4473576, 5032773, 5219172, 5674536, 6082776, 6710364, 7828758, 10065546, 10438344, 11743137, 13420728, 15098319, 15657516, 20131092, 23486274, 30196638, 31315032, 35229411, 40262184, 46972548, 60393276, 70458822, 93945096, 105688233, 120786552, 140917644, 211376466, 281835288, 422752932, 845505864]

約数ペア:

[(1, 845505864), (2, 422752932), (3, 281835288), (4, 211376466), (6, 140917644), (7, 120786552), (8, 105688233), (9, 93945096), (12, 70458822), (14, 60393276), (18, 46972548), (21, 40262184), (24, 35229411), (27, 31315032), (28, 30196638), (36, 23486274), (42, 20131092), (54, 15657516), (56, 15098319), (63, 13420728), (72, 11743137), (81, 10438344), (84, 10065546), (108, 7828758), (126, 6710364), (139, 6082776), (149, 5674536), (162, 5219172), (168, 5032773), (189, 4473576), (216, 3914379), (243, 3479448), (252, 3355182), (278, 3041388), (298, 2837268), (324, 2609586), (378, 2236788), (417, 2027592), (447, 1891512), (486, 1739724), (504, 1677591), (556, 1520694), (567, 1491192), (596, 1418634), (648, 1304793), (729, 1159816), (756, 1118394), (834, 1013796), (894, 945756), (972, 869862), (973, 868968), (1043, 810648), (1112, 760347), (1134, 745596), (1192, 709317), (1251, 675864), (1341, 630504), (1458, 579908), (1512, 559197), (1668, 506898), (1701, 497064), (1788, 472878), (1944, 434931), (1946, 434484), (2086, 405324), (2268, 372798), (2502, 337932), (2682, 315252), (2916, 289954), (2919, 289656), (3129, 270216), (3336, 253449), (3402, 248532), (3576, 236439), (3753, 225288), (3892, 217242), (4023, 210168), (4172, 202662), (4536, 186399), (5004, 168966), (5103, 165688), (5364, 157626), (5832, 144977), (5838, 144828), (6258, 135108), (6804, 124266), (7506, 112644), (7784, 108621), (8046, 105084), (8344, 101331), (8757, 96552), (9387, 90072), (10008, 84483), (10206, 82844), (10728, 78813), (11259, 75096), (11676, 72414), (12069, 70056), (12516, 67554), (13608, 62133), (15012, 56322), (16092, 52542), (17514, 48276), (18774, 45036), (20412, 41422), (20711, 40824), (22518, 37548), (23352, 36207), (24138, 35028), (25032, 33777), (26271, 32184), (28161, 30024)]