996986340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:992

約数の個数: 288

約数和(自身を含む): 3700166400

約数和(自身を除く): 2703180060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 49, 54, 60, 63, 70, 82, 84, 90, 98, 105, 108, 123, 126, 135, 140, 147, 164, 180, 189, 196, 205, 210, 245, 246, 252, 270, 287, 294, 315, 369, 378, 410, 420, 441, 490, 492, 540, 574, 588, 615, 630, 735, 738, 756, 820, 861, 882, 919, 945, 980, 1107, 1148, 1230, 1260, 1323, 1435, 1470, 1476, 1722, 1764, 1838, 1845, 1890, 2009, 2205, 2214, 2460, 2583, 2646, 2757, 2870, 2940, 3444, 3676, 3690, 3780, 4018, 4305, 4410, 4428, 4595, 5166, 5292, 5514, 5535, 5740, 6027, 6433, 6615, 7380, 7749, 8036, 8271, 8610, 8820, 9190, 10045, 10332, 11028, 11070, 12054, 12866, 12915, 13230, 13785, 15498, 16542, 17220, 18081, 18380, 19299, 20090, 22140, 24108, 24813, 25732, 25830, 26460, 27570, 30135, 30996, 32165, 33084, 36162, 37679, 38598, 38745, 40180, 41355, 45031, 49626, 51660, 54243, 55140, 57897, 60270, 64330, 72324, 75358, 77196, 77490, 82710, 90062, 90405, 96495, 99252, 108486, 113037, 115794, 120540, 124065, 128660, 135093, 150716, 154980, 165420, 173691, 180124, 180810, 188395, 192990, 216972, 225155, 226074, 231588, 248130, 263753, 270186, 271215, 289485, 339111, 347382, 361620, 376790, 385980, 405279, 450310, 452148, 496260, 527506, 540372, 542430, 565185, 578970, 675465, 678222, 694764, 753580, 791259, 810558, 868455, 900620, 1017333, 1055012, 1084860, 1130370, 1157940, 1215837, 1318765, 1350930, 1356444, 1582518, 1621116, 1695555, 1736910, 1846271, 2026395, 2034666, 2260740, 2373777, 2431674, 2637530, 2701860, 3165036, 3391110, 3473820, 3692542, 3956295, 4052790, 4069332, 4747554, 4863348, 5086665, 5275060, 5538813, 6079185, 6782220, 7121331, 7385084, 7912590, 8105580, 9231355, 9495108, 10173330, 11077626, 11868885, 12158370, 14242662, 15825180, 16616439, 18462710, 20346660, 22155252, 23737770, 24316740, 27694065, 28485324, 33232878, 35606655, 36925420, 47475540, 49849317, 55388130, 66465756, 71213310, 83082195, 99698634, 110776260, 142426620, 166164390, 199397268, 249246585, 332328780, 498493170, 996986340]

約数ペア:

[(1, 996986340), (2, 498493170), (3, 332328780), (4, 249246585), (5, 199397268), (6, 166164390), (7, 142426620), (9, 110776260), (10, 99698634), (12, 83082195), (14, 71213310), (15, 66465756), (18, 55388130), (20, 49849317), (21, 47475540), (27, 36925420), (28, 35606655), (30, 33232878), (35, 28485324), (36, 27694065), (41, 24316740), (42, 23737770), (45, 22155252), (49, 20346660), (54, 18462710), (60, 16616439), (63, 15825180), (70, 14242662), (82, 12158370), (84, 11868885), (90, 11077626), (98, 10173330), (105, 9495108), (108, 9231355), (123, 8105580), (126, 7912590), (135, 7385084), (140, 7121331), (147, 6782220), (164, 6079185), (180, 5538813), (189, 5275060), (196, 5086665), (205, 4863348), (210, 4747554), (245, 4069332), (246, 4052790), (252, 3956295), (270, 3692542), (287, 3473820), (294, 3391110), (315, 3165036), (369, 2701860), (378, 2637530), (410, 2431674), (420, 2373777), (441, 2260740), (490, 2034666), (492, 2026395), (540, 1846271), (574, 1736910), (588, 1695555), (615, 1621116), (630, 1582518), (735, 1356444), (738, 1350930), (756, 1318765), (820, 1215837), (861, 1157940), (882, 1130370), (919, 1084860), (945, 1055012), (980, 1017333), (1107, 900620), (1148, 868455), (1230, 810558), (1260, 791259), (1323, 753580), (1435, 694764), (1470, 678222), (1476, 675465), (1722, 578970), (1764, 565185), (1838, 542430), (1845, 540372), (1890, 527506), (2009, 496260), (2205, 452148), (2214, 450310), (2460, 405279), (2583, 385980), (2646, 376790), (2757, 361620), (2870, 347382), (2940, 339111), (3444, 289485), (3676, 271215), (3690, 270186), (3780, 263753), (4018, 248130), (4305, 231588), (4410, 226074), (4428, 225155), (4595, 216972), (5166, 192990), (5292, 188395), (5514, 180810), (5535, 180124), (5740, 173691), (6027, 165420), (6433, 154980), (6615, 150716), (7380, 135093), (7749, 128660), (8036, 124065), (8271, 120540), (8610, 115794), (8820, 113037), (9190, 108486), (10045, 99252), (10332, 96495), (11028, 90405), (11070, 90062), (12054, 82710), (12866, 77490), (12915, 77196), (13230, 75358), (13785, 72324), (15498, 64330), (16542, 60270), (17220, 57897), (18081, 55140), (18380, 54243), (19299, 51660), (20090, 49626), (22140, 45031), (24108, 41355), (24813, 40180), (25732, 38745), (25830, 38598), (26460, 37679), (27570, 36162), (30135, 33084), (30996, 32165)]