2484471892

素因数分解:

$2^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{353}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 5127229800

約数和(自身を除く): 2642757908

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 241, 298, 353, 482, 596, 706, 964, 1043, 1412, 1687, 2086, 2471, 3374, 4172, 4942, 6748, 7301, 9884, 11809, 14602, 17297, 23618, 29204, 34594, 35909, 47236, 52597, 69188, 71818, 85073, 105194, 143636, 170146, 210388, 251363, 340292, 368179, 502726, 595511, 736358, 1005452, 1191022, 1472716, 1759541, 2382044, 2577253, 3519082, 4168577, 5154506, 7038164, 8337154, 10309012, 12675877, 16674308, 25351754, 50703508, 88731139, 177462278, 354924556, 621117973, 1242235946, 2484471892]

約数ペア:

[(1, 2484471892), (2, 1242235946), (4, 621117973), (7, 354924556), (14, 177462278), (28, 88731139), (49, 50703508), (98, 25351754), (149, 16674308), (196, 12675877), (241, 10309012), (298, 8337154), (353, 7038164), (482, 5154506), (596, 4168577), (706, 3519082), (964, 2577253), (1043, 2382044), (1412, 1759541), (1687, 1472716), (2086, 1191022), (2471, 1005452), (3374, 736358), (4172, 595511), (4942, 502726), (6748, 368179), (7301, 340292), (9884, 251363), (11809, 210388), (14602, 170146), (17297, 143636), (23618, 105194), (29204, 85073), (34594, 71818), (35909, 69188), (47236, 52597)]