1635660816

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{3659}}^1$

素因数の和:3876

約数の個数: 80

約数和(自身を含む): 4320556800

約数和(自身を除く): 2684895984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 139, 201, 268, 278, 402, 417, 536, 556, 804, 834, 1072, 1112, 1608, 1668, 2224, 3216, 3336, 3659, 6672, 7318, 9313, 10977, 14636, 18626, 21954, 27939, 29272, 37252, 43908, 55878, 58544, 74504, 87816, 111756, 149008, 175632, 223512, 245153, 447024, 490306, 508601, 735459, 980612, 1017202, 1470918, 1525803, 1961224, 2034404, 2941836, 3051606, 3922448, 4068808, 5883672, 6103212, 8137616, 11767344, 12206424, 24412848, 34076267, 68152534, 102228801, 136305068, 204457602, 272610136, 408915204, 545220272, 817830408, 1635660816]

約数ペア:

[(1, 1635660816), (2, 817830408), (3, 545220272), (4, 408915204), (6, 272610136), (8, 204457602), (12, 136305068), (16, 102228801), (24, 68152534), (48, 34076267), (67, 24412848), (134, 12206424), (139, 11767344), (201, 8137616), (268, 6103212), (278, 5883672), (402, 4068808), (417, 3922448), (536, 3051606), (556, 2941836), (804, 2034404), (834, 1961224), (1072, 1525803), (1112, 1470918), (1608, 1017202), (1668, 980612), (2224, 735459), (3216, 508601), (3336, 490306), (3659, 447024), (6672, 245153), (7318, 223512), (9313, 175632), (10977, 149008), (14636, 111756), (18626, 87816), (21954, 74504), (27939, 58544), (29272, 55878), (37252, 43908)]