2495486916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313661}}^1$

素因数の和:313701

約数の個数: 72

約数和(自身を含む): 7192896984

約数和(自身を除く): 4697410068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 313661, 627322, 940983, 1254644, 1881966, 2822949, 3763932, 4077593, 5332237, 5645898, 8155186, 10664474, 11291796, 12232779, 15996711, 16310372, 21328948, 24465558, 31993422, 36698337, 47990133, 48931116, 63986844, 69319081, 73396674, 95980266, 138638162, 146793348, 191960532, 207957243, 277276324, 415914486, 623871729, 831828972, 1247743458, 2495486916]

約数ペア:

[(1, 2495486916), (2, 1247743458), (3, 831828972), (4, 623871729), (6, 415914486), (9, 277276324), (12, 207957243), (13, 191960532), (17, 146793348), (18, 138638162), (26, 95980266), (34, 73396674), (36, 69319081), (39, 63986844), (51, 48931116), (52, 47990133), (68, 36698337), (78, 31993422), (102, 24465558), (117, 21328948), (153, 16310372), (156, 15996711), (204, 12232779), (221, 11291796), (234, 10664474), (306, 8155186), (442, 5645898), (468, 5332237), (612, 4077593), (663, 3763932), (884, 2822949), (1326, 1881966), (1989, 1254644), (2652, 940983), (3978, 627322), (7956, 313661)]