831258688

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{7867}}^1$

素因数の和:8019

約数の個数: 56

約数和(自身を含む): 1790630912

約数和(自身を除く): 959372224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 832, 1016, 1651, 2032, 3302, 4064, 6604, 7867, 8128, 13208, 15734, 26416, 31468, 52832, 62936, 102271, 105664, 125872, 204542, 251744, 409084, 503488, 818168, 999109, 1636336, 1998218, 3272672, 3996436, 6545344, 7992872, 12988417, 15985744, 25976834, 31971488, 51953668, 63942976, 103907336, 207814672, 415629344, 831258688]

約数ペア:

[(1, 831258688), (2, 415629344), (4, 207814672), (8, 103907336), (13, 63942976), (16, 51953668), (26, 31971488), (32, 25976834), (52, 15985744), (64, 12988417), (104, 7992872), (127, 6545344), (208, 3996436), (254, 3272672), (416, 1998218), (508, 1636336), (832, 999109), (1016, 818168), (1651, 503488), (2032, 409084), (3302, 251744), (4064, 204542), (6604, 125872), (7867, 105664), (8128, 102271), (13208, 62936), (15734, 52832), (26416, 31468)]