384979504

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6449}}^1$

素因数の和:6518

約数の個数: 80

約数和(自身を含む): 940564800

約数和(自身を除く): 555585296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 533, 574, 656, 728, 1066, 1148, 1456, 2132, 2296, 3731, 4264, 4592, 6449, 7462, 8528, 12898, 14924, 25796, 29848, 45143, 51592, 59696, 83837, 90286, 103184, 167674, 180572, 264409, 335348, 361144, 528818, 586859, 670696, 722288, 1057636, 1173718, 1341392, 1850863, 2115272, 2347436, 3437317, 3701726, 4230544, 4694872, 6874634, 7403452, 9389744, 13749268, 14806904, 24061219, 27498536, 29613808, 48122438, 54997072, 96244876, 192489752, 384979504]

約数ペア:

[(1, 384979504), (2, 192489752), (4, 96244876), (7, 54997072), (8, 48122438), (13, 29613808), (14, 27498536), (16, 24061219), (26, 14806904), (28, 13749268), (41, 9389744), (52, 7403452), (56, 6874634), (82, 4694872), (91, 4230544), (104, 3701726), (112, 3437317), (164, 2347436), (182, 2115272), (208, 1850863), (287, 1341392), (328, 1173718), (364, 1057636), (533, 722288), (574, 670696), (656, 586859), (728, 528818), (1066, 361144), (1148, 335348), (1456, 264409), (2132, 180572), (2296, 167674), (3731, 103184), (4264, 90286), (4592, 83837), (6449, 59696), (7462, 51592), (8528, 45143), (12898, 29848), (14924, 25796)]