304865652

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{39883}}^1$

素因数の和:39917

約数の個数: 72

約数和(自身を含む): 891168096

約数和(自身を除く): 586302444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 39883, 79766, 119649, 159532, 239298, 279181, 478596, 518479, 558362, 837543, 1036958, 1116724, 1555437, 1675086, 1954267, 2073916, 3110874, 3350172, 3629353, 3908534, 5862801, 6221748, 7258706, 7817068, 10888059, 11725602, 14517412, 21776118, 23451204, 25405471, 43552236, 50810942, 76216413, 101621884, 152432826, 304865652]

約数ペア:

[(1, 304865652), (2, 152432826), (3, 101621884), (4, 76216413), (6, 50810942), (7, 43552236), (12, 25405471), (13, 23451204), (14, 21776118), (21, 14517412), (26, 11725602), (28, 10888059), (39, 7817068), (42, 7258706), (49, 6221748), (52, 5862801), (78, 3908534), (84, 3629353), (91, 3350172), (98, 3110874), (147, 2073916), (156, 1954267), (182, 1675086), (196, 1555437), (273, 1116724), (294, 1036958), (364, 837543), (546, 558362), (588, 518479), (637, 478596), (1092, 279181), (1274, 239298), (1911, 159532), (2548, 119649), (3822, 79766), (7644, 39883)]