813304492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{887}}^1$

素因数の和:1151

約数の個数: 96

約数和(自身を含む): 1921489920

約数和(自身を除く): 1108185428

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 229, 286, 308, 364, 458, 572, 887, 916, 1001, 1603, 1774, 2002, 2519, 2977, 3206, 3548, 4004, 5038, 5954, 6209, 6412, 9757, 10076, 11531, 11908, 12418, 17633, 19514, 20839, 23062, 24836, 32747, 35266, 39028, 41678, 46124, 65494, 68299, 70532, 80717, 83356, 126841, 130988, 136598, 161434, 203123, 229229, 253682, 273196, 322868, 406246, 458458, 507364, 812492, 887887, 916916, 1421861, 1775774, 2234353, 2640599, 2843722, 3551548, 4468706, 5281198, 5687444, 8937412, 10562396, 15640471, 18484193, 29046589, 31280942, 36968386, 58093178, 62561884, 73936772, 116186356, 203326123, 406652246, 813304492]

約数ペア:

[(1, 813304492), (2, 406652246), (4, 203326123), (7, 116186356), (11, 73936772), (13, 62561884), (14, 58093178), (22, 36968386), (26, 31280942), (28, 29046589), (44, 18484193), (52, 15640471), (77, 10562396), (91, 8937412), (143, 5687444), (154, 5281198), (182, 4468706), (229, 3551548), (286, 2843722), (308, 2640599), (364, 2234353), (458, 1775774), (572, 1421861), (887, 916916), (916, 887887), (1001, 812492), (1603, 507364), (1774, 458458), (2002, 406246), (2519, 322868), (2977, 273196), (3206, 253682), (3548, 229229), (4004, 203123), (5038, 161434), (5954, 136598), (6209, 130988), (6412, 126841), (9757, 83356), (10076, 80717), (11531, 70532), (11908, 68299), (12418, 65494), (17633, 46124), (19514, 41678), (20839, 39028), (23062, 35266), (24836, 32747)]