213640851480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{254334347}}^1$

素因数の和:254334368

約数の個数: 64

約数和(自身を含む): 732482922240

約数和(自身を除く): 518842070760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 254334347, 508668694, 763003041, 1017337388, 1271671735, 1526006082, 1780340429, 2034674776, 2543343470, 3052012164, 3560680858, 3815015205, 5086686940, 5341021287, 6104024328, 7121361716, 7630030410, 8901702145, 10173373880, 10682042574, 14242723432, 15260060820, 17803404290, 21364085148, 26705106435, 30520121640, 35606808580, 42728170296, 53410212870, 71213617160, 106820425740, 213640851480]

約数ペア:

[(1, 213640851480), (2, 106820425740), (3, 71213617160), (4, 53410212870), (5, 42728170296), (6, 35606808580), (7, 30520121640), (8, 26705106435), (10, 21364085148), (12, 17803404290), (14, 15260060820), (15, 14242723432), (20, 10682042574), (21, 10173373880), (24, 8901702145), (28, 7630030410), (30, 7121361716), (35, 6104024328), (40, 5341021287), (42, 5086686940), (56, 3815015205), (60, 3560680858), (70, 3052012164), (84, 2543343470), (105, 2034674776), (120, 1780340429), (140, 1526006082), (168, 1271671735), (210, 1017337388), (280, 763003041), (420, 508668694), (840, 254334347)]