1385874744

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{7219}}^1$

素因数の和:7668

約数の個数: 64

約数和(自身を含む): 3656208000

約数和(自身を除く): 2270333256

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 421, 456, 842, 1263, 1684, 2526, 3368, 5052, 7219, 7999, 10104, 14438, 15998, 21657, 23997, 28876, 31996, 43314, 47994, 57752, 63992, 86628, 95988, 137161, 173256, 191976, 274322, 411483, 548644, 822966, 1097288, 1645932, 3039199, 3291864, 6078398, 9117597, 12156796, 18235194, 24313592, 36470388, 57744781, 72940776, 115489562, 173234343, 230979124, 346468686, 461958248, 692937372, 1385874744]

約数ペア:

[(1, 1385874744), (2, 692937372), (3, 461958248), (4, 346468686), (6, 230979124), (8, 173234343), (12, 115489562), (19, 72940776), (24, 57744781), (38, 36470388), (57, 24313592), (76, 18235194), (114, 12156796), (152, 9117597), (228, 6078398), (421, 3291864), (456, 3039199), (842, 1645932), (1263, 1097288), (1684, 822966), (2526, 548644), (3368, 411483), (5052, 274322), (7219, 191976), (7999, 173256), (10104, 137161), (14438, 95988), (15998, 86628), (21657, 63992), (23997, 57752), (28876, 47994), (31996, 43314)]