305889948

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13339}}^1$

素因数の和:13376

約数の個数: 108

約数和(自身を含む): 968724120

約数和(自身を除く): 662834172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 11466, 13339, 22932, 26678, 40017, 53356, 80034, 93373, 120051, 160068, 173407, 186746, 240102, 280119, 346814, 373492, 480204, 520221, 560238, 653611, 693628, 840357, 1040442, 1120476, 1213849, 1307222, 1560663, 1680714, 1960833, 2080884, 2427698, 2614444, 3121326, 3361428, 3641547, 3921666, 4855396, 5882499, 6242652, 7283094, 7843332, 8496943, 10924641, 11764998, 14566188, 16993886, 21849282, 23529996, 25490829, 33987772, 43698564, 50981658, 76472487, 101963316, 152944974, 305889948]

約数ペア:

[(1, 305889948), (2, 152944974), (3, 101963316), (4, 76472487), (6, 50981658), (7, 43698564), (9, 33987772), (12, 25490829), (13, 23529996), (14, 21849282), (18, 16993886), (21, 14566188), (26, 11764998), (28, 10924641), (36, 8496943), (39, 7843332), (42, 7283094), (49, 6242652), (52, 5882499), (63, 4855396), (78, 3921666), (84, 3641547), (91, 3361428), (98, 3121326), (117, 2614444), (126, 2427698), (147, 2080884), (156, 1960833), (182, 1680714), (196, 1560663), (234, 1307222), (252, 1213849), (273, 1120476), (294, 1040442), (364, 840357), (441, 693628), (468, 653611), (546, 560238), (588, 520221), (637, 480204), (819, 373492), (882, 346814), (1092, 280119), (1274, 240102), (1638, 186746), (1764, 173407), (1911, 160068), (2548, 120051), (3276, 93373), (3822, 80034), (5733, 53356), (7644, 40017), (11466, 26678), (13339, 22932)]