7138919368

素因数分解:

$2^3\times 7^3\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:484

約数の個数: 128

約数和(自身を含む): 15994656000

約数和(自身を除く): 8855736632

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 157, 196, 227, 292, 314, 343, 392, 454, 511, 584, 628, 686, 908, 1022, 1099, 1256, 1372, 1589, 1816, 2044, 2198, 2744, 3178, 3577, 4088, 4396, 6356, 7154, 7693, 8792, 11123, 11461, 12712, 14308, 15386, 16571, 22246, 22922, 25039, 28616, 30772, 33142, 35639, 44492, 45844, 50078, 53851, 61544, 66284, 71278, 77861, 80227, 88984, 91688, 100156, 107702, 115997, 132568, 142556, 155722, 160454, 200312, 215404, 231994, 249473, 285112, 311444, 320908, 430808, 463988, 498946, 561589, 622888, 641816, 811979, 927976, 997892, 1123178, 1623958, 1746311, 1995784, 2246356, 2601647, 3247916, 3492622, 3931123, 4492712, 5203294, 5683853, 6495832, 6985244, 7862246, 10406588, 11367706, 12224177, 13970488, 15724492, 18211529, 20813176, 22735412, 24448354, 31448984, 36423058, 45470824, 48896708, 72846116, 97793416, 127480703, 145692232, 254961406, 509922812, 892364921, 1019845624, 1784729842, 3569459684, 7138919368]

約数ペア:

[(1, 7138919368), (2, 3569459684), (4, 1784729842), (7, 1019845624), (8, 892364921), (14, 509922812), (28, 254961406), (49, 145692232), (56, 127480703), (73, 97793416), (98, 72846116), (146, 48896708), (157, 45470824), (196, 36423058), (227, 31448984), (292, 24448354), (314, 22735412), (343, 20813176), (392, 18211529), (454, 15724492), (511, 13970488), (584, 12224177), (628, 11367706), (686, 10406588), (908, 7862246), (1022, 6985244), (1099, 6495832), (1256, 5683853), (1372, 5203294), (1589, 4492712), (1816, 3931123), (2044, 3492622), (2198, 3247916), (2744, 2601647), (3178, 2246356), (3577, 1995784), (4088, 1746311), (4396, 1623958), (6356, 1123178), (7154, 997892), (7693, 927976), (8792, 811979), (11123, 641816), (11461, 622888), (12712, 561589), (14308, 498946), (15386, 463988), (16571, 430808), (22246, 320908), (22922, 311444), (25039, 285112), (28616, 249473), (30772, 231994), (33142, 215404), (35639, 200312), (44492, 160454), (45844, 155722), (50078, 142556), (53851, 132568), (61544, 115997), (66284, 107702), (71278, 100156), (77861, 91688), (80227, 88984)]