661670532

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1741}}^1$

素因数の和:1800

約数の個数: 144

約数和(自身を含む): 1917482112

約数和(自身を除く): 1255811580

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 34, 36, 46, 51, 54, 68, 69, 81, 92, 102, 108, 138, 153, 162, 204, 207, 243, 276, 306, 324, 391, 414, 459, 486, 612, 621, 782, 828, 918, 972, 1173, 1242, 1377, 1564, 1741, 1836, 1863, 2346, 2484, 2754, 3482, 3519, 3726, 4131, 4692, 5223, 5508, 5589, 6964, 7038, 7452, 8262, 10446, 10557, 11178, 14076, 15669, 16524, 20892, 21114, 22356, 29597, 31338, 31671, 40043, 42228, 47007, 59194, 62676, 63342, 80086, 88791, 94014, 95013, 118388, 120129, 126684, 141021, 160172, 177582, 188028, 190026, 240258, 266373, 282042, 355164, 360387, 380052, 423063, 480516, 532746, 564084, 680731, 720774, 799119, 846126, 1065492, 1081161, 1361462, 1441548, 1598238, 1692252, 2042193, 2162322, 2397357, 2722924, 3196476, 3243483, 4084386, 4324644, 4794714, 6126579, 6486966, 7192071, 8168772, 9589428, 9730449, 12253158, 12973932, 14384142, 18379737, 19460898, 24506316, 28768284, 36759474, 38921796, 55139211, 73518948, 110278422, 165417633, 220556844, 330835266, 661670532]

約数ペア:

[(1, 661670532), (2, 330835266), (3, 220556844), (4, 165417633), (6, 110278422), (9, 73518948), (12, 55139211), (17, 38921796), (18, 36759474), (23, 28768284), (27, 24506316), (34, 19460898), (36, 18379737), (46, 14384142), (51, 12973932), (54, 12253158), (68, 9730449), (69, 9589428), (81, 8168772), (92, 7192071), (102, 6486966), (108, 6126579), (138, 4794714), (153, 4324644), (162, 4084386), (204, 3243483), (207, 3196476), (243, 2722924), (276, 2397357), (306, 2162322), (324, 2042193), (391, 1692252), (414, 1598238), (459, 1441548), (486, 1361462), (612, 1081161), (621, 1065492), (782, 846126), (828, 799119), (918, 720774), (972, 680731), (1173, 564084), (1242, 532746), (1377, 480516), (1564, 423063), (1741, 380052), (1836, 360387), (1863, 355164), (2346, 282042), (2484, 266373), (2754, 240258), (3482, 190026), (3519, 188028), (3726, 177582), (4131, 160172), (4692, 141021), (5223, 126684), (5508, 120129), (5589, 118388), (6964, 95013), (7038, 94014), (7452, 88791), (8262, 80086), (10446, 63342), (10557, 62676), (11178, 59194), (14076, 47007), (15669, 42228), (16524, 40043), (20892, 31671), (21114, 31338), (22356, 29597)]