1330407918

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{20663}}^1$

素因数の和:20758

約数の個数: 72

約数和(自身を含む): 3399269328

約数和(自身を除く): 2068861410

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 73, 98, 126, 146, 147, 219, 294, 438, 441, 511, 657, 882, 1022, 1314, 1533, 3066, 3577, 4599, 7154, 9198, 10731, 20663, 21462, 32193, 41326, 61989, 64386, 123978, 144641, 185967, 289282, 371934, 433923, 867846, 1012487, 1301769, 1508399, 2024974, 2603538, 3016798, 3037461, 4525197, 6074922, 9050394, 9112383, 10558793, 13575591, 18224766, 21117586, 27151182, 31676379, 63352758, 73911551, 95029137, 147823102, 190058274, 221734653, 443469306, 665203959, 1330407918]

約数ペア:

[(1, 1330407918), (2, 665203959), (3, 443469306), (6, 221734653), (7, 190058274), (9, 147823102), (14, 95029137), (18, 73911551), (21, 63352758), (42, 31676379), (49, 27151182), (63, 21117586), (73, 18224766), (98, 13575591), (126, 10558793), (146, 9112383), (147, 9050394), (219, 6074922), (294, 4525197), (438, 3037461), (441, 3016798), (511, 2603538), (657, 2024974), (882, 1508399), (1022, 1301769), (1314, 1012487), (1533, 867846), (3066, 433923), (3577, 371934), (4599, 289282), (7154, 185967), (9198, 144641), (10731, 123978), (20663, 64386), (21462, 61989), (32193, 41326)]