642535344

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{405641}}^1$

素因数の和:405666

約数の個数: 60

約数和(自身を含む): 1961684712

約数和(自身を除く): 1319149368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 405641, 811282, 1216923, 1622564, 2433846, 3245128, 3650769, 4462051, 4867692, 6490256, 7301538, 8924102, 9735384, 13386153, 14603076, 17848204, 19470768, 26772306, 29206152, 35696408, 40158459, 53544612, 58412304, 71392816, 80316918, 107089224, 160633836, 214178448, 321267672, 642535344]

約数ペア:

[(1, 642535344), (2, 321267672), (3, 214178448), (4, 160633836), (6, 107089224), (8, 80316918), (9, 71392816), (11, 58412304), (12, 53544612), (16, 40158459), (18, 35696408), (22, 29206152), (24, 26772306), (33, 19470768), (36, 17848204), (44, 14603076), (48, 13386153), (66, 9735384), (72, 8924102), (88, 7301538), (99, 6490256), (132, 4867692), (144, 4462051), (176, 3650769), (198, 3245128), (264, 2433846), (396, 1622564), (528, 1216923), (792, 811282), (1584, 405641)]