488101068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 216

約数和(自身を含む): 1557655008

約数和(自身を除く): 1069553940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 73, 78, 84, 91, 117, 126, 146, 156, 157, 169, 182, 219, 234, 252, 273, 292, 314, 338, 364, 438, 468, 471, 507, 511, 546, 628, 657, 676, 819, 876, 942, 949, 1014, 1022, 1092, 1099, 1183, 1314, 1413, 1521, 1533, 1638, 1884, 1898, 2028, 2041, 2044, 2198, 2366, 2628, 2826, 2847, 3042, 3066, 3276, 3297, 3549, 3796, 4082, 4396, 4599, 4732, 5652, 5694, 6084, 6123, 6132, 6594, 6643, 7098, 8164, 8541, 9198, 9891, 10647, 11388, 11461, 12246, 12337, 13188, 13286, 14196, 14287, 17082, 18369, 18396, 19782, 19929, 21294, 22922, 24492, 24674, 26533, 26572, 28574, 34164, 34383, 36738, 37011, 39564, 39858, 42588, 42861, 45844, 49348, 53066, 57148, 59787, 68766, 73476, 74022, 79599, 79716, 80227, 85722, 86359, 103149, 106132, 111033, 119574, 128583, 137532, 148044, 148993, 159198, 160454, 171444, 172718, 185731, 206298, 222066, 238797, 239148, 240681, 257166, 259077, 297986, 318396, 320908, 345436, 371462, 412596, 444132, 446979, 477594, 481362, 514332, 518154, 557193, 595972, 722043, 742924, 777231, 893958, 955188, 962724, 1036308, 1042951, 1114386, 1340937, 1444086, 1554462, 1671579, 1787916, 1936909, 2085902, 2228772, 2681874, 2888172, 3108924, 3128853, 3343158, 3873818, 4171804, 5363748, 5810727, 6257706, 6686316, 7747636, 9386559, 11621454, 12515412, 13558363, 17432181, 18773118, 23242908, 27116726, 34864362, 37546236, 40675089, 54233452, 69728724, 81350178, 122025267, 162700356, 244050534, 488101068]

約数ペア:

[(1, 488101068), (2, 244050534), (3, 162700356), (4, 122025267), (6, 81350178), (7, 69728724), (9, 54233452), (12, 40675089), (13, 37546236), (14, 34864362), (18, 27116726), (21, 23242908), (26, 18773118), (28, 17432181), (36, 13558363), (39, 12515412), (42, 11621454), (52, 9386559), (63, 7747636), (73, 6686316), (78, 6257706), (84, 5810727), (91, 5363748), (117, 4171804), (126, 3873818), (146, 3343158), (156, 3128853), (157, 3108924), (169, 2888172), (182, 2681874), (219, 2228772), (234, 2085902), (252, 1936909), (273, 1787916), (292, 1671579), (314, 1554462), (338, 1444086), (364, 1340937), (438, 1114386), (468, 1042951), (471, 1036308), (507, 962724), (511, 955188), (546, 893958), (628, 777231), (657, 742924), (676, 722043), (819, 595972), (876, 557193), (942, 518154), (949, 514332), (1014, 481362), (1022, 477594), (1092, 446979), (1099, 444132), (1183, 412596), (1314, 371462), (1413, 345436), (1521, 320908), (1533, 318396), (1638, 297986), (1884, 259077), (1898, 257166), (2028, 240681), (2041, 239148), (2044, 238797), (2198, 222066), (2366, 206298), (2628, 185731), (2826, 172718), (2847, 171444), (3042, 160454), (3066, 159198), (3276, 148993), (3297, 148044), (3549, 137532), (3796, 128583), (4082, 119574), (4396, 111033), (4599, 106132), (4732, 103149), (5652, 86359), (5694, 85722), (6084, 80227), (6123, 79716), (6132, 79599), (6594, 74022), (6643, 73476), (7098, 68766), (8164, 59787), (8541, 57148), (9198, 53066), (9891, 49348), (10647, 45844), (11388, 42861), (11461, 42588), (12246, 39858), (12337, 39564), (13188, 37011), (13286, 36738), (14196, 34383), (14287, 34164), (17082, 28574), (18369, 26572), (18396, 26533), (19782, 24674), (19929, 24492), (21294, 22922)]