405042036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{3089}}^1$

素因数の和:3333

約数の個数: 72

約数和(自身を含む): 1104687360

約数和(自身を除く): 699645324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 223, 294, 446, 588, 669, 892, 1338, 1561, 2676, 3089, 3122, 4683, 6178, 6244, 9267, 9366, 10927, 12356, 18534, 18732, 21623, 21854, 32781, 37068, 43246, 43708, 64869, 65562, 86492, 129738, 131124, 151361, 259476, 302722, 454083, 605444, 688847, 908166, 1377694, 1816332, 2066541, 2755388, 4133082, 4821929, 8266164, 9643858, 14465787, 19287716, 28931574, 33753503, 57863148, 67507006, 101260509, 135014012, 202521018, 405042036]

約数ペア:

[(1, 405042036), (2, 202521018), (3, 135014012), (4, 101260509), (6, 67507006), (7, 57863148), (12, 33753503), (14, 28931574), (21, 19287716), (28, 14465787), (42, 9643858), (49, 8266164), (84, 4821929), (98, 4133082), (147, 2755388), (196, 2066541), (223, 1816332), (294, 1377694), (446, 908166), (588, 688847), (669, 605444), (892, 454083), (1338, 302722), (1561, 259476), (2676, 151361), (3089, 131124), (3122, 129738), (4683, 86492), (6178, 65562), (6244, 64869), (9267, 43708), (9366, 43246), (10927, 37068), (12356, 32781), (18534, 21854), (18732, 21623)]