219495312

素因数分解:

$2^4\times 3^3\times {\mathrm{508091}}^1$

素因数の和:508108

約数の個数: 40

約数和(自身を含む): 630034080

約数和(自身を除く): 410538768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 508091, 1016182, 1524273, 2032364, 3048546, 4064728, 4572819, 6097092, 8129456, 9145638, 12194184, 13718457, 18291276, 24388368, 27436914, 36582552, 54873828, 73165104, 109747656, 219495312]

約数ペア:

[(1, 219495312), (2, 109747656), (3, 73165104), (4, 54873828), (6, 36582552), (8, 27436914), (9, 24388368), (12, 18291276), (16, 13718457), (18, 12194184), (24, 9145638), (27, 8129456), (36, 6097092), (48, 4572819), (54, 4064728), (72, 3048546), (108, 2032364), (144, 1524273), (216, 1016182), (432, 508091)]