912804564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^2\times {\mathrm{409}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 2455158720

約数和(自身を除く): 1542354156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 326, 409, 489, 652, 818, 978, 1141, 1227, 1636, 1956, 2282, 2454, 2863, 3423, 4564, 4908, 5726, 6846, 8589, 11452, 13692, 17178, 26569, 34356, 53138, 66667, 79707, 106276, 133334, 159414, 185983, 200001, 266668, 318828, 371966, 400002, 466669, 557949, 743932, 800004, 933338, 1115898, 1400007, 1866676, 2231796, 2800014, 5600028, 10866721, 21733442, 32600163, 43466884, 65200326, 76067047, 130400652, 152134094, 228201141, 304268188, 456402282, 912804564]

約数ペア:

[(1, 912804564), (2, 456402282), (3, 304268188), (4, 228201141), (6, 152134094), (7, 130400652), (12, 76067047), (14, 65200326), (21, 43466884), (28, 32600163), (42, 21733442), (84, 10866721), (163, 5600028), (326, 2800014), (409, 2231796), (489, 1866676), (652, 1400007), (818, 1115898), (978, 933338), (1141, 800004), (1227, 743932), (1636, 557949), (1956, 466669), (2282, 400002), (2454, 371966), (2863, 318828), (3423, 266668), (4564, 200001), (4908, 185983), (5726, 159414), (6846, 133334), (8589, 106276), (11452, 79707), (13692, 66667), (17178, 53138), (26569, 34356)]