666114196

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1225

約数の個数: 72

約数和(自身を含む): 1376502120

約数和(自身を除く): 710387924

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 73, 121, 146, 187, 242, 292, 374, 484, 748, 803, 1109, 1241, 1606, 2057, 2218, 2482, 3212, 4114, 4436, 4964, 8228, 8833, 12199, 13651, 17666, 18853, 24398, 27302, 35332, 37706, 48796, 54604, 75412, 80957, 134189, 150161, 161914, 207383, 268378, 300322, 323828, 414766, 536756, 600644, 829532, 890527, 1376269, 1781054, 2281213, 2752538, 3562108, 4562426, 5505076, 9124852, 9795797, 15138959, 19591594, 30277918, 39183188, 60555836, 166528549, 333057098, 666114196]

約数ペア:

[(1, 666114196), (2, 333057098), (4, 166528549), (11, 60555836), (17, 39183188), (22, 30277918), (34, 19591594), (44, 15138959), (68, 9795797), (73, 9124852), (121, 5505076), (146, 4562426), (187, 3562108), (242, 2752538), (292, 2281213), (374, 1781054), (484, 1376269), (748, 890527), (803, 829532), (1109, 600644), (1241, 536756), (1606, 414766), (2057, 323828), (2218, 300322), (2482, 268378), (3212, 207383), (4114, 161914), (4436, 150161), (4964, 134189), (8228, 80957), (8833, 75412), (12199, 54604), (13651, 48796), (17666, 37706), (18853, 35332), (24398, 27302)]