804967816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{617}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 1639900080

約数和(自身を除く): 834932264

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 181, 212, 362, 424, 617, 724, 901, 1234, 1448, 1802, 2468, 3077, 3604, 4936, 6154, 7208, 9593, 10489, 12308, 19186, 20978, 24616, 32701, 38372, 41956, 65402, 76744, 83912, 111677, 130804, 163081, 223354, 261608, 326162, 446708, 555917, 652324, 893416, 1111834, 1304648, 1898509, 2223668, 3797018, 4447336, 5918881, 7594036, 11837762, 15188072, 23675524, 47351048, 100620977, 201241954, 402483908, 804967816]

約数ペア:

[(1, 804967816), (2, 402483908), (4, 201241954), (8, 100620977), (17, 47351048), (34, 23675524), (53, 15188072), (68, 11837762), (106, 7594036), (136, 5918881), (181, 4447336), (212, 3797018), (362, 2223668), (424, 1898509), (617, 1304648), (724, 1111834), (901, 893416), (1234, 652324), (1448, 555917), (1802, 446708), (2468, 326162), (3077, 261608), (3604, 223354), (4936, 163081), (6154, 130804), (7208, 111677), (9593, 83912), (10489, 76744), (12308, 65402), (19186, 41956), (20978, 38372), (24616, 32701)]