2474474652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1124

約数の個数: 144

約数和(自身を含む): 7118194720

約数和(自身を除く): 4643720068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 421, 468, 494, 661, 684, 741, 842, 988, 1263, 1322, 1482, 1684, 1983, 2223, 2526, 2644, 2964, 3789, 3966, 4446, 5052, 5473, 5949, 7578, 7932, 7999, 8593, 8892, 10946, 11898, 12559, 15156, 15998, 16419, 17186, 21892, 23796, 23997, 25118, 25779, 31996, 32838, 34372, 37677, 47994, 49257, 50236, 51558, 65676, 71991, 75354, 77337, 95988, 98514, 103116, 103987, 113031, 143982, 150708, 154674, 163267, 197028, 207974, 226062, 278281, 287964, 309348, 311961, 326534, 415948, 452124, 489801, 556562, 623922, 653068, 834843, 935883, 979602, 1113124, 1247844, 1469403, 1669686, 1871766, 1959204, 2504529, 2938806, 3339372, 3617653, 3743532, 5009058, 5287339, 5877612, 7235306, 10018116, 10574678, 10852959, 14470612, 15862017, 21149356, 21705918, 31724034, 32558877, 43411836, 47586051, 63448068, 65117754, 68735407, 95172102, 130235508, 137470814, 190344204, 206206221, 274941628, 412412442, 618618663, 824824884, 1237237326, 2474474652]

約数ペア:

[(1, 2474474652), (2, 1237237326), (3, 824824884), (4, 618618663), (6, 412412442), (9, 274941628), (12, 206206221), (13, 190344204), (18, 137470814), (19, 130235508), (26, 95172102), (36, 68735407), (38, 65117754), (39, 63448068), (52, 47586051), (57, 43411836), (76, 32558877), (78, 31724034), (114, 21705918), (117, 21149356), (156, 15862017), (171, 14470612), (228, 10852959), (234, 10574678), (247, 10018116), (342, 7235306), (421, 5877612), (468, 5287339), (494, 5009058), (661, 3743532), (684, 3617653), (741, 3339372), (842, 2938806), (988, 2504529), (1263, 1959204), (1322, 1871766), (1482, 1669686), (1684, 1469403), (1983, 1247844), (2223, 1113124), (2526, 979602), (2644, 935883), (2964, 834843), (3789, 653068), (3966, 623922), (4446, 556562), (5052, 489801), (5473, 452124), (5949, 415948), (7578, 326534), (7932, 311961), (7999, 309348), (8593, 287964), (8892, 278281), (10946, 226062), (11898, 207974), (12559, 197028), (15156, 163267), (15998, 154674), (16419, 150708), (17186, 143982), (21892, 113031), (23796, 103987), (23997, 103116), (25118, 98514), (25779, 95988), (31996, 77337), (32838, 75354), (34372, 71991), (37677, 65676), (47994, 51558), (49257, 50236)]