419651199

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 718740000

約数和(自身を除く): 299088801

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 109, 149, 261, 297, 319, 327, 447, 783, 891, 957, 981, 1199, 1341, 1639, 2349, 2871, 2943, 3161, 3597, 4023, 4321, 4917, 8613, 8829, 9483, 10791, 12069, 12963, 14751, 16241, 25839, 28449, 32373, 34771, 38889, 44253, 47531, 48723, 85347, 97119, 104313, 116667, 132759, 142593, 146169, 178651, 256041, 312939, 350001, 427779, 438507, 470989, 535953, 938817, 1283337, 1315521, 1412967, 1607859, 2816451, 3850011, 4238901, 4823577, 5180879, 12716703, 14470731, 15542637, 38150109, 46627911, 139883733, 419651199]

約数ペア:

[(1, 419651199), (3, 139883733), (9, 46627911), (11, 38150109), (27, 15542637), (29, 14470731), (33, 12716703), (81, 5180879), (87, 4823577), (99, 4238901), (109, 3850011), (149, 2816451), (261, 1607859), (297, 1412967), (319, 1315521), (327, 1283337), (447, 938817), (783, 535953), (891, 470989), (957, 438507), (981, 427779), (1199, 350001), (1341, 312939), (1639, 256041), (2349, 178651), (2871, 146169), (2943, 142593), (3161, 132759), (3597, 116667), (4023, 104313), (4321, 97119), (4917, 85347), (8613, 48723), (8829, 47531), (9483, 44253), (10791, 38889), (12069, 34771), (12963, 32373), (14751, 28449), (16241, 25839)]