224836704040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{672439}}^1$

素因数の和:673106

約数の個数: 64

約数和(自身を含む): 545644713600

約数和(自身を除く): 320808009560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 643, 1286, 2572, 3215, 5144, 6430, 8359, 12860, 16718, 25720, 33436, 41795, 66872, 83590, 167180, 334360, 672439, 1344878, 2689756, 3362195, 5379512, 6724390, 8741707, 13448780, 17483414, 26897560, 34966828, 43708535, 69933656, 87417070, 174834140, 349668280, 432378277, 864756554, 1729513108, 2161891385, 3459026216, 4323782770, 5620917601, 8647565540, 11241835202, 17295131080, 22483670404, 28104588005, 44967340808, 56209176010, 112418352020, 224836704040]

約数ペア:

[(1, 224836704040), (2, 112418352020), (4, 56209176010), (5, 44967340808), (8, 28104588005), (10, 22483670404), (13, 17295131080), (20, 11241835202), (26, 8647565540), (40, 5620917601), (52, 4323782770), (65, 3459026216), (104, 2161891385), (130, 1729513108), (260, 864756554), (520, 432378277), (643, 349668280), (1286, 174834140), (2572, 87417070), (3215, 69933656), (5144, 43708535), (6430, 34966828), (8359, 26897560), (12860, 17483414), (16718, 13448780), (25720, 8741707), (33436, 6724390), (41795, 5379512), (66872, 3362195), (83590, 2689756), (167180, 1344878), (334360, 672439)]