891050664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{19717}}^1$

素因数の和:20002

約数の個数: 64

約数和(自身を含む): 2555452800

約数和(自身を除く): 1664402136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 269, 538, 807, 1076, 1614, 1883, 2152, 3228, 3766, 5649, 6456, 7532, 11298, 15064, 19717, 22596, 39434, 45192, 59151, 78868, 118302, 138019, 157736, 236604, 276038, 414057, 473208, 552076, 828114, 1104152, 1656228, 3312456, 5303873, 10607746, 15911619, 21215492, 31823238, 37127111, 42430984, 63646476, 74254222, 111381333, 127292952, 148508444, 222762666, 297016888, 445525332, 891050664]

約数ペア:

[(1, 891050664), (2, 445525332), (3, 297016888), (4, 222762666), (6, 148508444), (7, 127292952), (8, 111381333), (12, 74254222), (14, 63646476), (21, 42430984), (24, 37127111), (28, 31823238), (42, 21215492), (56, 15911619), (84, 10607746), (168, 5303873), (269, 3312456), (538, 1656228), (807, 1104152), (1076, 828114), (1614, 552076), (1883, 473208), (2152, 414057), (3228, 276038), (3766, 236604), (5649, 157736), (6456, 138019), (7532, 118302), (11298, 78868), (15064, 59151), (19717, 45192), (22596, 39434)]