393873192

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31991}}^1$

素因数の和:32028

約数の個数: 80

約数和(自身を含む): 1161309600

約数和(自身を除く): 767436408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 31991, 63982, 95973, 127964, 191946, 255928, 287919, 383892, 575838, 607829, 767784, 863757, 1151676, 1215658, 1727514, 1823487, 2303352, 2431316, 2591271, 3455028, 3646974, 4862632, 5182542, 5470461, 6910056, 7293948, 10365084, 10940922, 14587896, 16411383, 20730168, 21881844, 32822766, 43763688, 49234149, 65645532, 98468298, 131291064, 196936596, 393873192]

約数ペア:

[(1, 393873192), (2, 196936596), (3, 131291064), (4, 98468298), (6, 65645532), (8, 49234149), (9, 43763688), (12, 32822766), (18, 21881844), (19, 20730168), (24, 16411383), (27, 14587896), (36, 10940922), (38, 10365084), (54, 7293948), (57, 6910056), (72, 5470461), (76, 5182542), (81, 4862632), (108, 3646974), (114, 3455028), (152, 2591271), (162, 2431316), (171, 2303352), (216, 1823487), (228, 1727514), (324, 1215658), (342, 1151676), (456, 863757), (513, 767784), (648, 607829), (684, 575838), (1026, 383892), (1368, 287919), (1539, 255928), (2052, 191946), (3078, 127964), (4104, 95973), (6156, 63982), (12312, 31991)]