386459888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 803734272

約数和(自身を除く): 417274384

約数列:

[1, 2, 4, 8, 16, 31, 53, 61, 62, 106, 122, 124, 212, 241, 244, 248, 424, 482, 488, 496, 848, 964, 976, 1643, 1891, 1928, 3233, 3286, 3782, 3856, 6466, 6572, 7471, 7564, 12773, 12932, 13144, 14701, 14942, 15128, 25546, 25864, 26288, 29402, 29884, 30256, 51092, 51728, 58804, 59768, 100223, 102184, 117608, 119536, 200446, 204368, 235216, 395963, 400892, 455731, 779153, 791926, 801784, 911462, 1558306, 1583852, 1603568, 1822924, 3116612, 3167704, 3645848, 6233224, 6335408, 7291696, 12466448, 24153743, 48307486, 96614972, 193229944, 386459888]

約数ペア:

[(1, 386459888), (2, 193229944), (4, 96614972), (8, 48307486), (16, 24153743), (31, 12466448), (53, 7291696), (61, 6335408), (62, 6233224), (106, 3645848), (122, 3167704), (124, 3116612), (212, 1822924), (241, 1603568), (244, 1583852), (248, 1558306), (424, 911462), (482, 801784), (488, 791926), (496, 779153), (848, 455731), (964, 400892), (976, 395963), (1643, 235216), (1891, 204368), (1928, 200446), (3233, 119536), (3286, 117608), (3782, 102184), (3856, 100223), (6466, 59768), (6572, 58804), (7471, 51728), (7564, 51092), (12773, 30256), (12932, 29884), (13144, 29402), (14701, 26288), (14942, 25864), (15128, 25546)]