354480948

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:771

約数の個数: 120

約数和(自身を含む): 987940800

約数和(自身を除く): 633459852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 89, 108, 114, 162, 171, 178, 228, 267, 324, 342, 356, 513, 534, 647, 684, 801, 1026, 1068, 1294, 1539, 1602, 1691, 1941, 2052, 2403, 2588, 3078, 3204, 3382, 3882, 4806, 5073, 5823, 6156, 6764, 7209, 7764, 9612, 10146, 11646, 12293, 14418, 15219, 17469, 20292, 23292, 24586, 28836, 30438, 34938, 36879, 45657, 49172, 52407, 57583, 60876, 69876, 73758, 91314, 104814, 110637, 115166, 136971, 147516, 172749, 182628, 209628, 221274, 230332, 273942, 331911, 345498, 442548, 518247, 547884, 663822, 690996, 995733, 1036494, 1094077, 1327644, 1554741, 1991466, 2072988, 2188154, 3109482, 3282231, 3982932, 4376308, 4664223, 6218964, 6564462, 9328446, 9846693, 13128924, 18656892, 19693386, 29540079, 39386772, 59080158, 88620237, 118160316, 177240474, 354480948]

約数ペア:

[(1, 354480948), (2, 177240474), (3, 118160316), (4, 88620237), (6, 59080158), (9, 39386772), (12, 29540079), (18, 19693386), (19, 18656892), (27, 13128924), (36, 9846693), (38, 9328446), (54, 6564462), (57, 6218964), (76, 4664223), (81, 4376308), (89, 3982932), (108, 3282231), (114, 3109482), (162, 2188154), (171, 2072988), (178, 1991466), (228, 1554741), (267, 1327644), (324, 1094077), (342, 1036494), (356, 995733), (513, 690996), (534, 663822), (647, 547884), (684, 518247), (801, 442548), (1026, 345498), (1068, 331911), (1294, 273942), (1539, 230332), (1602, 221274), (1691, 209628), (1941, 182628), (2052, 172749), (2403, 147516), (2588, 136971), (3078, 115166), (3204, 110637), (3382, 104814), (3882, 91314), (4806, 73758), (5073, 69876), (5823, 60876), (6156, 57583), (6764, 52407), (7209, 49172), (7764, 45657), (9612, 36879), (10146, 34938), (11646, 30438), (12293, 28836), (14418, 24586), (15219, 23292), (17469, 20292)]