1306406304

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{648019}}^1$

素因数の和:648042

約数の個数: 72

約数和(自身を含む): 4245827040

約数和(自身を除く): 2939420736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 648019, 1296038, 1944057, 2592076, 3888114, 4536133, 5184152, 5832171, 7776228, 9072266, 10368304, 11664342, 13608399, 15552456, 18144532, 20736608, 23328684, 27216798, 31104912, 36289064, 40825197, 46657368, 54433596, 62209824, 72578128, 81650394, 93314736, 108867192, 145156256, 163300788, 186629472, 217734384, 326601576, 435468768, 653203152, 1306406304]

約数ペア:

[(1, 1306406304), (2, 653203152), (3, 435468768), (4, 326601576), (6, 217734384), (7, 186629472), (8, 163300788), (9, 145156256), (12, 108867192), (14, 93314736), (16, 81650394), (18, 72578128), (21, 62209824), (24, 54433596), (28, 46657368), (32, 40825197), (36, 36289064), (42, 31104912), (48, 27216798), (56, 23328684), (63, 20736608), (72, 18144532), (84, 15552456), (96, 13608399), (112, 11664342), (126, 10368304), (144, 9072266), (168, 7776228), (224, 5832171), (252, 5184152), (288, 4536133), (336, 3888114), (504, 2592076), (672, 1944057), (1008, 1296038), (2016, 648019)]