3940071984

素因数分解:

$2^4\times 3^5\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:570

約数の個数: 240

約数和(自身を含む): 11963296800

約数和(自身を除く): 8023224816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 61, 72, 74, 81, 108, 111, 122, 144, 148, 162, 183, 216, 222, 243, 244, 296, 324, 333, 366, 432, 444, 449, 486, 488, 549, 592, 648, 666, 732, 888, 898, 972, 976, 999, 1098, 1296, 1332, 1347, 1464, 1647, 1776, 1796, 1944, 1998, 2196, 2257, 2664, 2694, 2928, 2997, 3294, 3592, 3888, 3996, 4041, 4392, 4514, 4941, 5328, 5388, 5994, 6588, 6771, 7184, 7992, 8082, 8784, 8991, 9028, 9882, 10776, 11988, 12123, 13176, 13542, 14823, 15984, 16164, 16613, 17982, 18056, 19764, 20313, 21552, 23976, 24246, 26352, 27084, 27389, 29646, 32328, 33226, 35964, 36112, 36369, 39528, 40626, 47952, 48492, 49839, 54168, 54778, 59292, 60939, 64656, 66452, 71928, 72738, 79056, 81252, 82167, 96984, 99678, 108336, 109107, 109556, 118584, 121878, 132904, 143856, 145476, 149517, 162504, 164334, 182817, 193968, 199356, 218214, 219112, 237168, 243756, 246501, 265808, 290952, 299034, 325008, 328668, 365634, 398712, 436428, 438224, 448551, 487512, 493002, 548451, 581904, 598068, 657336, 731268, 739503, 797424, 872856, 897102, 975024, 986004, 1013393, 1096902, 1196136, 1314672, 1345653, 1462536, 1479006, 1745712, 1794204, 1972008, 2026786, 2193804, 2218509, 2392272, 2691306, 2925072, 2958012, 3040179, 3588408, 3944016, 4036959, 4053572, 4387608, 4437018, 5382612, 5916024, 6080358, 6655527, 7176816, 8073918, 8107144, 8775216, 8874036, 9120537, 10765224, 11832048, 12160716, 13311054, 16147836, 16214288, 17748072, 18241074, 21530448, 24321432, 26622108, 27361611, 32295672, 35496144, 36482148, 48642864, 53244216, 54723222, 64591344, 72964296, 82084833, 106488432, 109446444, 145928592, 164169666, 218892888, 246254499, 328339332, 437785776, 492508998, 656678664, 985017996, 1313357328, 1970035992, 3940071984]

約数ペア:

[(1, 3940071984), (2, 1970035992), (3, 1313357328), (4, 985017996), (6, 656678664), (8, 492508998), (9, 437785776), (12, 328339332), (16, 246254499), (18, 218892888), (24, 164169666), (27, 145928592), (36, 109446444), (37, 106488432), (48, 82084833), (54, 72964296), (61, 64591344), (72, 54723222), (74, 53244216), (81, 48642864), (108, 36482148), (111, 35496144), (122, 32295672), (144, 27361611), (148, 26622108), (162, 24321432), (183, 21530448), (216, 18241074), (222, 17748072), (243, 16214288), (244, 16147836), (296, 13311054), (324, 12160716), (333, 11832048), (366, 10765224), (432, 9120537), (444, 8874036), (449, 8775216), (486, 8107144), (488, 8073918), (549, 7176816), (592, 6655527), (648, 6080358), (666, 5916024), (732, 5382612), (888, 4437018), (898, 4387608), (972, 4053572), (976, 4036959), (999, 3944016), (1098, 3588408), (1296, 3040179), (1332, 2958012), (1347, 2925072), (1464, 2691306), (1647, 2392272), (1776, 2218509), (1796, 2193804), (1944, 2026786), (1998, 1972008), (2196, 1794204), (2257, 1745712), (2664, 1479006), (2694, 1462536), (2928, 1345653), (2997, 1314672), (3294, 1196136), (3592, 1096902), (3888, 1013393), (3996, 986004), (4041, 975024), (4392, 897102), (4514, 872856), (4941, 797424), (5328, 739503), (5388, 731268), (5994, 657336), (6588, 598068), (6771, 581904), (7184, 548451), (7992, 493002), (8082, 487512), (8784, 448551), (8991, 438224), (9028, 436428), (9882, 398712), (10776, 365634), (11988, 328668), (12123, 325008), (13176, 299034), (13542, 290952), (14823, 265808), (15984, 246501), (16164, 243756), (16613, 237168), (17982, 219112), (18056, 218214), (19764, 199356), (20313, 193968), (21552, 182817), (23976, 164334), (24246, 162504), (26352, 149517), (27084, 145476), (27389, 143856), (29646, 132904), (32328, 121878), (33226, 118584), (35964, 109556), (36112, 109107), (36369, 108336), (39528, 99678), (40626, 96984), (47952, 82167), (48492, 81252), (49839, 79056), (54168, 72738), (54778, 71928), (59292, 66452), (60939, 64656)]