212030484488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1\times {\mathrm{9109}}^1$

素因数の和:11190

約数の個数: 64

約数和(自身を含む): 419369011200

約数和(自身を除く): 207338526712

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 376, 1457, 1997, 2914, 3994, 5828, 7988, 9109, 11656, 15976, 18218, 36436, 61907, 72872, 93859, 123814, 187718, 247628, 282379, 375436, 428123, 495256, 564758, 750872, 856246, 1129516, 1712492, 2259032, 2909629, 3424984, 5819258, 11638516, 13271813, 18190673, 23277032, 26543626, 36381346, 53087252, 72762692, 106174504, 145525384, 563910863, 854961631, 1127821726, 1709923262, 2255643452, 3419846524, 4511286904, 6839693048, 26503810561, 53007621122, 106015242244, 212030484488]

約数ペア:

[(1, 212030484488), (2, 106015242244), (4, 53007621122), (8, 26503810561), (31, 6839693048), (47, 4511286904), (62, 3419846524), (94, 2255643452), (124, 1709923262), (188, 1127821726), (248, 854961631), (376, 563910863), (1457, 145525384), (1997, 106174504), (2914, 72762692), (3994, 53087252), (5828, 36381346), (7988, 26543626), (9109, 23277032), (11656, 18190673), (15976, 13271813), (18218, 11638516), (36436, 5819258), (61907, 3424984), (72872, 2909629), (93859, 2259032), (123814, 1712492), (187718, 1129516), (247628, 856246), (282379, 750872), (375436, 564758), (428123, 495256)]