289280178

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 712400832

約数和(自身を除く): 423120654

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 61, 66, 86, 99, 122, 129, 183, 198, 258, 366, 387, 473, 549, 557, 671, 774, 946, 1098, 1114, 1342, 1419, 1671, 2013, 2623, 2838, 3342, 4026, 4257, 5013, 5246, 6039, 6127, 7869, 8514, 10026, 12078, 12254, 15738, 18381, 23607, 23951, 28853, 33977, 36762, 47214, 47902, 55143, 57706, 67954, 71853, 86559, 101931, 110286, 143706, 173118, 203862, 215559, 259677, 263461, 305793, 373747, 431118, 519354, 526922, 611586, 747494, 790383, 1121241, 1461011, 1580766, 2242482, 2371149, 2922022, 3363723, 4383033, 4742298, 6727446, 8766066, 13149099, 16071121, 26298198, 32142242, 48213363, 96426726, 144640089, 289280178]

約数ペア:

[(1, 289280178), (2, 144640089), (3, 96426726), (6, 48213363), (9, 32142242), (11, 26298198), (18, 16071121), (22, 13149099), (33, 8766066), (43, 6727446), (61, 4742298), (66, 4383033), (86, 3363723), (99, 2922022), (122, 2371149), (129, 2242482), (183, 1580766), (198, 1461011), (258, 1121241), (366, 790383), (387, 747494), (473, 611586), (549, 526922), (557, 519354), (671, 431118), (774, 373747), (946, 305793), (1098, 263461), (1114, 259677), (1342, 215559), (1419, 203862), (1671, 173118), (2013, 143706), (2623, 110286), (2838, 101931), (3342, 86559), (4026, 71853), (4257, 67954), (5013, 57706), (5246, 55143), (6039, 47902), (6127, 47214), (7869, 36762), (8514, 33977), (10026, 28853), (12078, 23951), (12254, 23607), (15738, 18381)]