1331222256

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33863}}^1$

素因数の和:33900

約数の個数: 160

約数和(自身を含む): 4703032320

約数和(自身を除く): 3371810064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 13104, 19656, 33863, 39312, 67726, 101589, 135452, 203178, 237041, 270904, 304767, 406356, 440219, 474082, 541808, 609534, 711123, 812712, 880438, 914301, 948164, 1219068, 1320657, 1422246, 1625424, 1760876, 1828602, 1896328, 2133369, 2438136, 2641314, 2844492, 3081533, 3521752, 3657204, 3792656, 3961971, 4266738, 4876272, 5282628, 5688984, 6163066, 6400107, 7043504, 7314408, 7923942, 8533476, 9244599, 10565256, 11377968, 11885913, 12326132, 12800214, 14628816, 15847884, 17066952, 18489198, 21130512, 23771826, 24652264, 25600428, 27733797, 31695768, 34133904, 36978396, 47543652, 49304528, 51200856, 55467594, 63391536, 73956792, 83201391, 95087304, 102401712, 110935188, 147913584, 166402782, 190174608, 221870376, 332805564, 443740752, 665611128, 1331222256]

約数ペア:

[(1, 1331222256), (2, 665611128), (3, 443740752), (4, 332805564), (6, 221870376), (7, 190174608), (8, 166402782), (9, 147913584), (12, 110935188), (13, 102401712), (14, 95087304), (16, 83201391), (18, 73956792), (21, 63391536), (24, 55467594), (26, 51200856), (27, 49304528), (28, 47543652), (36, 36978396), (39, 34133904), (42, 31695768), (48, 27733797), (52, 25600428), (54, 24652264), (56, 23771826), (63, 21130512), (72, 18489198), (78, 17066952), (84, 15847884), (91, 14628816), (104, 12800214), (108, 12326132), (112, 11885913), (117, 11377968), (126, 10565256), (144, 9244599), (156, 8533476), (168, 7923942), (182, 7314408), (189, 7043504), (208, 6400107), (216, 6163066), (234, 5688984), (252, 5282628), (273, 4876272), (312, 4266738), (336, 3961971), (351, 3792656), (364, 3657204), (378, 3521752), (432, 3081533), (468, 2844492), (504, 2641314), (546, 2438136), (624, 2133369), (702, 1896328), (728, 1828602), (756, 1760876), (819, 1625424), (936, 1422246), (1008, 1320657), (1092, 1219068), (1404, 948164), (1456, 914301), (1512, 880438), (1638, 812712), (1872, 711123), (2184, 609534), (2457, 541808), (2808, 474082), (3024, 440219), (3276, 406356), (4368, 304767), (4914, 270904), (5616, 237041), (6552, 203178), (9828, 135452), (13104, 101589), (19656, 67726), (33863, 39312)]