4856551336

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{42491}}^1$

素因数の和:42674

約数の個数: 64

約数和(自身を含む): 11279076480

約数和(自身を除く): 6422525144

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 157, 182, 314, 364, 628, 728, 1099, 1256, 2041, 2198, 4082, 4396, 8164, 8792, 14287, 16328, 28574, 42491, 57148, 84982, 114296, 169964, 297437, 339928, 552383, 594874, 1104766, 1189748, 2209532, 2379496, 3866681, 4419064, 6671087, 7733362, 13342174, 15466724, 26684348, 30933448, 46697609, 53368696, 86724131, 93395218, 173448262, 186790436, 346896524, 373580872, 607068917, 693793048, 1214137834, 2428275668, 4856551336]

約数ペア:

[(1, 4856551336), (2, 2428275668), (4, 1214137834), (7, 693793048), (8, 607068917), (13, 373580872), (14, 346896524), (26, 186790436), (28, 173448262), (52, 93395218), (56, 86724131), (91, 53368696), (104, 46697609), (157, 30933448), (182, 26684348), (314, 15466724), (364, 13342174), (628, 7733362), (728, 6671087), (1099, 4419064), (1256, 3866681), (2041, 2379496), (2198, 2209532), (4082, 1189748), (4396, 1104766), (8164, 594874), (8792, 552383), (14287, 339928), (16328, 297437), (28574, 169964), (42491, 114296), (57148, 84982)]