316957788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{6949}}^1$

素因数の和:7147

約数の個数: 72

約数和(自身を含む): 920847200

約数和(自身を除く): 603889412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 181, 252, 362, 543, 724, 1086, 1267, 1629, 2172, 2534, 3258, 3801, 5068, 6516, 6949, 7602, 11403, 13898, 15204, 20847, 22806, 27796, 41694, 45612, 48643, 62541, 83388, 97286, 125082, 145929, 194572, 250164, 291858, 437787, 583716, 875574, 1257769, 1751148, 2515538, 3773307, 5031076, 7546614, 8804383, 11319921, 15093228, 17608766, 22639842, 26413149, 35217532, 45279684, 52826298, 79239447, 105652596, 158478894, 316957788]

約数ペア:

[(1, 316957788), (2, 158478894), (3, 105652596), (4, 79239447), (6, 52826298), (7, 45279684), (9, 35217532), (12, 26413149), (14, 22639842), (18, 17608766), (21, 15093228), (28, 11319921), (36, 8804383), (42, 7546614), (63, 5031076), (84, 3773307), (126, 2515538), (181, 1751148), (252, 1257769), (362, 875574), (543, 583716), (724, 437787), (1086, 291858), (1267, 250164), (1629, 194572), (2172, 145929), (2534, 125082), (3258, 97286), (3801, 83388), (5068, 62541), (6516, 48643), (6949, 45612), (7602, 41694), (11403, 27796), (13898, 22806), (15204, 20847)]